Hessa/all_train_questions · Datasets at Hugging Face

Unnamed: 0 int64 0 15.2k	questionID stringlengths 9 10	lessonName stringclasses 629 values	beingAsked stringlengths 5 342	imageName stringlengths 12 40 ⌀	imagePath stringlengths 28 56 ⌀	questionType stringclasses 2 values	answerChoices stringlengths 17 554	correctAnswer stringclasses 7 values
8,000	NDQ_002585	stars	Once a star forms, it never changes.	null	null	Multiple Choice	a. true, b. false	b
8,001	NDQ_002586	stars	Gravity causes a nebula to become denser at the center.	null	null	Multiple Choice	a. true, b. false	a
8,002	NDQ_002587	stars	A larger star remains on the main sequence longer than a smaller star.	null	null	Multiple Choice	a. true, b. false	b
8,003	NDQ_002588	stars	The next stage our sun will go through is white dwarf.	null	null	Multiple Choice	a. true, b. false	b
8,004	NDQ_002589	stars	Betelgeuse is an example of a red supergiant.	null	null	Multiple Choice	a. true, b. false	a
8,005	NDQ_002590	stars	A black hole is an empty place in space.	null	null	Multiple Choice	a. true, b. false	b
8,006	NDQ_002591	stars	giant ball of glowing gas that is very hot	null	null	Multiple Choice	a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star	g
8,007	NDQ_002592	stars	stage of a stars life in which hydrogen atoms fuse to form helium	null	null	Multiple Choice	a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star	c
8,008	NDQ_002593	stars	stage of a stars life in which helium atoms fuse to form heavier elements	null	null	Multiple Choice	a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star	e
8,009	NDQ_002594	stars	explosion of a red supergiant star	null	null	Multiple Choice	a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star	f
8,010	NDQ_002595	stars	core of a star that has too much gravity to let light escape	null	null	Multiple Choice	a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star	b
8,011	NDQ_002596	stars	cloud of gas and dust from which a star forms	null	null	Multiple Choice	a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star	d
8,012	NDQ_002597	stars	two stars that orbit each other	null	null	Multiple Choice	a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star	a
8,013	NDQ_002598	galaxies	Types of star clusters include	null	null	Multiple Choice	a. open clusters., b. spiral clusters., c. elliptical clusters., d. all of the above	a
8,014	NDQ_002599	galaxies	A galaxy can contain how many stars?	null	null	Multiple Choice	a. up to 500, b. up to 30,000, c. up to 10 million, d. up to many billions	d
8,015	NDQ_002600	galaxies	Elliptical galaxies contain	null	null	Multiple Choice	a. a lot of gas and dust., b. mainly young stars., c. mostly red or yellow stars., d. two of the above	c
8,016	NDQ_002601	galaxies	How are irregular galaxies deformed?	null	null	Multiple Choice	a. from collisions with other galaxies, b. from gravitational pull from a black hole, c. from extremely rapid spin, d. from extremely rapid formation	a
8,017	NDQ_002602	galaxies	Types of galaxies include	null	null	Multiple Choice	a. spiral galaxies., b. cluster galaxies., c. circular galaxies., d. globular galaxies.	a
8,018	NDQ_002603	galaxies	Most elliptical galaxies have very little gas and dust because	null	null	Multiple Choice	a. they are very young, b. the dust and gas have already formed stars, c. the dust and gas is pulled into supermassive black holes at the center, d. none of these	b
8,019	NDQ_002604	galaxies	Spiral galaxies have	null	null	Multiple Choice	a. only old stars, b. fewer stars than globular clusters, c. a bulge at the center, d. an elliptical shape	c
8,020	NDQ_002605	galaxies	The stars in an open cluster are mostly	null	null	Multiple Choice	a. old stars., b. young stars., c. reddish stars., d. two of the above	b
8,021	NDQ_002606	galaxies	Galaxies that do not have a clearly defined shape are called	null	null	Multiple Choice	a. deformed galaxies., b. irregular galaxies., c. dwarf galaxies., d. open galaxies.	b
8,022	NDQ_002607	galaxies	Globular clusters	null	null	Multiple Choice	a. have a lot of dust in them, b. contain a few hundred to a few thousand stars, c. contain mostly reddish stars, d. all of these	c
8,023	NDQ_002609	galaxies	Scientists estimate that the Milky Way Galaxy contains about	null	null	Multiple Choice	a. 40,000 stars., b. 400,000 stars., c. 40 million stars., d. 400 billion stars.	d
8,024	NDQ_002610	galaxies	Some astronomers think that at the center of our galaxy there is a	null	null	Multiple Choice	a. neutron star., b. supernova., c. red supergiant., d. black hole.	d
8,025	NDQ_002612	galaxies	type of galaxy that is a rotating disk of stars and dust	null	null	Multiple Choice	a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy	e
8,026	NDQ_002615	galaxies	star cluster containing up to a few thousand stars	null	null	Multiple Choice	a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy	d
8,027	NDQ_002617	galaxies	type of galaxy that is oval in shape	null	null	Multiple Choice	a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy	a
8,028	NDQ_002618	galaxies	The Milky Way appears as a band of light across the night sky.	null	null	Multiple Choice	a. true, b. false	a
8,029	NDQ_002619	galaxies	group of stars that is smaller than a galaxy	null	null	Multiple Choice	a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy	f
8,030	NDQ_002620	galaxies	Most of the galaxies we see from Earth are dwarf galaxies.	null	null	Multiple Choice	a. true, b. false	b
8,031	NDQ_002621	galaxies	very large group of stars that are held together by gravity	null	null	Multiple Choice	a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy	g
8,032	NDQ_002622	galaxies	star cluster containing up to tens of thousands of stars	null	null	Multiple Choice	a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy	b
8,033	NDQ_002623	galaxies	Elliptical galaxies have mostly younger blue stars.	null	null	Multiple Choice	a. true, b. false	b
8,034	NDQ_002624	galaxies	type of galaxy that is neither spiral nor elliptical in shape	null	null	Multiple Choice	a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy	c
8,035	NDQ_002625	galaxies	Every star that you see without a telescope is in the Milky Way Galaxy.	null	null	Multiple Choice	a. true, b. false	a
8,036	NDQ_002626	galaxies	Our solar system is slowly spinning around our galaxy.	null	null	Multiple Choice	a. true, b. false	a
8,037	NDQ_002627	galaxies	There are billions of galaxies in the universe.	null	null	Multiple Choice	a. true, b. false	a
8,038	NDQ_002628	galaxies	A star cluster may contain one or more galaxies.	null	null	Multiple Choice	a. true, b. false	b
8,039	NDQ_002629	galaxies	Open star clusters contain more stars than globular star clusters.	null	null	Multiple Choice	a. true, b. false	b
8,040	NDQ_002630	galaxies	Galaxies are divided into types based on size.	null	null	Multiple Choice	a. true, b. false	b
8,041	NDQ_002631	galaxies	Spiral galaxies are generally older than elliptical galaxies.	null	null	Multiple Choice	a. true, b. false	b
8,042	NDQ_002632	galaxies	Dwarf galaxies are often found near larger galaxies.	null	null	Multiple Choice	a. true, b. false	a
8,043	NDQ_002633	galaxies	Some galaxies contain over a trillion stars.	null	null	Multiple Choice	a. true, b. false	a
8,044	NDQ_002634	galaxies	Our solar system is within one of the spiral arms of our galaxy.	null	null	Multiple Choice	a. true, b. false	a
8,045	NDQ_002635	galaxies	Our solar system orbits the central disk of our galaxy.	null	null	Multiple Choice	a. true, b. false	a
8,046	NDQ_002636	galaxies	From Earth, our galaxy looks like a giant spiral.	null	null	Multiple Choice	a. true, b. false	b
8,047	NDQ_002866	types of rocks	particle of rock or mineral	null	null	Multiple Choice	a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock	d
8,048	NDQ_002867	types of rocks	How many major rock types are in the rock cycle?	null	null	Multiple Choice	a. 3, b. 4, c. 5, d. 7	a
8,049	NDQ_002868	types of rocks	any mixture of minerals in the solid state	null	null	Multiple Choice	a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock	c
8,050	NDQ_002869	types of rocks	Each type of rock has a particular	null	null	Multiple Choice	a. color, b. size, c. set of minerals, d. shape	c
8,051	NDQ_002870	types of rocks	type of rock that forms when sediments are compacted and cemented together	null	null	Multiple Choice	a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock	g
8,052	NDQ_002871	types of rocks	The texture of a rock is describes what feature of the mineral grains?	null	null	Multiple Choice	a. size, b. shape, c. arrangement, d. all of the above	d
8,053	NDQ_002872	types of rocks	Two rocks have the same minerals, but of very different sizes. Which statement is true?	null	null	Multiple Choice	a. One rock has more eroded fragments than the other., b. The minerals cooled at different rates from a magma., c. The rocks have different compositions., d. One rock is igneous and one rock is metamorphic.	b
8,054	NDQ_002873	types of rocks	type of rock that forms when existing rock is subjected to high heat and pressure	null	null	Multiple Choice	a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock	b
8,055	NDQ_002874	types of rocks	type of rock that forms when magma or lava cools	null	null	Multiple Choice	a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock	e
8,056	NDQ_002875	types of rocks	A rock that was once a different rock with a different mineral composition and/or texture is a(n)	null	null	Multiple Choice	a. igneous rock, b. sedimentary rock, c. metamorphic rock, d. hard rock	c
8,057	NDQ_002877	types of rocks	continuous series of processes by which rocks change from one type to another	null	null	Multiple Choice	a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock	a
8,058	NDQ_002878	types of rocks	process in which a rock changes to a different type of rock due to extreme heat and pressure	null	null	Multiple Choice	a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock	f
8,059	NDQ_002880	types of rocks	Major types of rocks include	null	null	Multiple Choice	a. sedimentary rocks., b. metamorphic rocks., c. igneous rocks., d. all of the above	d
8,060	NDQ_002883	types of rocks	Which rocks may form on Earths surface?	null	null	Multiple Choice	a. sedimentary rocks, b. metamorphic rocks, c. igneous rocks, d. two of the above	d
8,061	NDQ_002885	types of rocks	Weathering and erosion occur because of the actions of	null	null	Multiple Choice	a. ice., b. wind., c. water., d. all of the above	d
8,062	NDQ_002886	types of rocks	As magma cools, all of the mineral grains form at the same temperature.	null	null	Multiple Choice	a. true, b. false	b
8,063	NDQ_002887	types of rocks	The process in which sedimentary rocks form begins with	null	null	Multiple Choice	a. erosion., b. deposition., c. weathering., d. compaction.	c
8,064	NDQ_002888	types of rocks	Metamorphism may change the chemical composition of a rock.	null	null	Multiple Choice	a. true, b. false	b
8,065	NDQ_002889	types of rocks	The rock called limestone forms when shells of sea organisms settle to the bottom of the water and gradually become pressed and cemented together. Which type of rock is limestone?	null	null	Multiple Choice	a. igneous, b. metamorphic, c. sedimentary, d. none of the above	c
8,066	NDQ_002890	types of rocks	If limestone is buried under the ground and placed under pressure until it becomes extremely hot, it changes to marble. The process in which marble forms from limestone is	null	null	Multiple Choice	a. melting., b. compression., c. sedimentation., d. metamorphism.	d
8,067	NDQ_002891	types of rocks	Only one type of mineral can be present in a metamorphic rock.	null	null	Multiple Choice	a. true, b. false	b
8,068	NDQ_002892	types of rocks	Which process is involved when a sedimentary rock changes to an igneous rock?	null	null	Multiple Choice	a. metamorphism, b. melting, c. sedimentation, d. weathering	b
8,069	NDQ_002893	types of rocks	Rocks can be studied through a microscope	null	null	Multiple Choice	a. true, b. false	a
8,070	NDQ_002894	types of rocks	A metamorphic rock must have a different mineral composition than its parent rock	null	null	Multiple Choice	a. true, b. false	b
8,071	NDQ_002895	types of rocks	When a rock changes from one type to another, it usually happens very quickly.	null	null	Multiple Choice	a. true, b. false	b
8,072	NDQ_002896	types of rocks	One type of rock can change to any other type of rock.	null	null	Multiple Choice	a. true, b. false	a
8,073	NDQ_002897	types of rocks	All the processes of the rock cycle take place underground.	null	null	Multiple Choice	a. true, b. false	b
8,074	NDQ_002898	types of rocks	To see the minerals in rock, you always need to use a microscope.	null	null	Multiple Choice	a. true, b. false	b
8,075	NDQ_002899	types of rocks	Rocks are named for the minerals they contain and how the minerals came together.	null	null	Multiple Choice	a. true, b. false	a
8,076	NDQ_002900	types of rocks	A rock formed from pieces of gravel and sand would be classified as an igneous rock.	null	null	Multiple Choice	a. true, b. false	b
8,077	NDQ_002901	types of rocks	A rock resulting from the formation of mineral crystals would be classified as a sedimentary rock.	null	null	Multiple Choice	a. true, b. false	b
8,078	NDQ_002902	types of rocks	Sedimentary rocks include sandstone and shale.	null	null	Multiple Choice	a. true, b. false	a
8,079	NDQ_002903	types of rocks	Plants and animals can act to wear down rocks.	null	null	Multiple Choice	a. true, b. false	a
8,080	NDQ_002904	types of rocks	Metamorphism may change a rocks mineral composition.	null	null	Multiple Choice	a. true, b. false	a
8,081	NDQ_002913	igneous rocks	Which term describes igneous rocks that crystallize above the crust	null	null	Multiple Choice	a. extrusive, b. intrusive, c. magma, d. lava	a
8,082	NDQ_002915	igneous rocks	Which mineral is the most common in a dark-colored, mafic igneous rock?	null	null	Multiple Choice	a. diamond, b. quartz, c. pyroxene, d. olivine	d
8,083	NDQ_002917	igneous rocks	The color of minerals in an igneous rock is determined by	null	null	Multiple Choice	a. the composition of the magma, b. the length of time it took the magma to cool, c. whether it cooled from a lava or a magma, d. none of the above.	a
8,084	NDQ_002918	igneous rocks	An igneous rock with large crystals cooled	null	null	Multiple Choice	a. rapidly from a lava., b. rapidly beneath the surface., c. slowly from a magma., d. unknown	c
8,085	NDQ_002921	igneous rocks	Extrusive igneous rocks	null	null	Multiple Choice	a. are common because large mountain ranges are made entirely of basalt, b. are common because the seafloor is made up of basalt, c. are rare because not much rock melts to produce lava., d. are rare because much more magma cools intrusively.	b
8,086	NDQ_002926	igneous rocks	The layer of Earth called the mantle is made entirely of igneous rock.	null	null	Multiple Choice	a. true, b. false	a
8,087	NDQ_002929	igneous rocks	Rock on the ocean floor is intrusive igneous rock.	null	null	Multiple Choice	a. true, b. false	b
8,088	NDQ_002931	igneous rocks	The Sierra Nevada Mountains in California are composed mainly of granite.	null	null	Multiple Choice	a. true, b. false	a
8,089	NDQ_002932	igneous rocks	A basalt looks light colored partly because its crystals are too small to see.	null	null	Multiple Choice	a. true, b. false	b
8,090	NDQ_002933	igneous rocks	When melted rock cools more slowly, it forms larger crystals.	null	null	Multiple Choice	a. true, b. false	a
8,091	NDQ_002934	igneous rocks	Volcanic rock may have so many gas bubbles that it can float on water.	null	null	Multiple Choice	a. true, b. false	a
8,092	NDQ_002935	igneous rocks	Melted rock cools more quickly underground than on Earths surface.	null	null	Multiple Choice	a. true, b. false	b
8,093	NDQ_002936	igneous rocks	Obsidian forms when magma cools and forms crystals.	null	null	Multiple Choice	a. true, b. false	b
8,094	NDQ_002937	igneous rocks	Granite and rhyolite are high silica rocks.	null	null	Multiple Choice	a. true, b. false	a
8,095	NDQ_002938	igneous rocks	Pumice contains holes because gas bubbles were trapped in lava as it cooled.	null	null	Multiple Choice	a. true, b. false	a
8,096	NDQ_002939	igneous rocks	Mountain ranges can be made mainly of igneous rocks.	null	null	Multiple Choice	a. true, b. false	a
8,097	NDQ_002940	igneous rocks	Igneous rock is too hard to be used for art works.	null	null	Multiple Choice	a. true, b. false	b
8,098	NDQ_002941	igneous rocks	Basalt crystals are too small to see with the unaided eye.	null	null	Multiple Choice	a. true, b. false	a
8,099	NDQ_002942	igneous rocks	The combination of minerals in igneous rocks is determined by the composition of the magma or lava.	null	null	Multiple Choice	a. true, b. false	a

8,000

NDQ_002585

stars

Once a star forms, it never changes.

null

Multiple Choice

a. true, b. false

b

8,001

NDQ_002586

stars

Gravity causes a nebula to become denser at the center.

null

Multiple Choice

a. true, b. false

a

8,002

NDQ_002587

stars

A larger star remains on the main sequence longer than a smaller star.

null

Multiple Choice

a. true, b. false

b

8,003

NDQ_002588

stars

The next stage our sun will go through is white dwarf.

null

Multiple Choice

a. true, b. false

b

8,004

NDQ_002589

stars

Betelgeuse is an example of a red supergiant.

null

Multiple Choice

a. true, b. false

a

8,005

NDQ_002590

stars

A black hole is an empty place in space.

null

Multiple Choice

a. true, b. false

b

8,006

NDQ_002591

stars

giant ball of glowing gas that is very hot

null

Multiple Choice

a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star

g

8,007

NDQ_002592

stars

stage of a stars life in which hydrogen atoms fuse to form helium

null

Multiple Choice

a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star

c

8,008

NDQ_002593

stars

stage of a stars life in which helium atoms fuse to form heavier elements

null

Multiple Choice

a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star

e

8,009

NDQ_002594

stars

explosion of a red supergiant star

null

Multiple Choice

a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star

f

8,010

NDQ_002595

stars

core of a star that has too much gravity to let light escape

null

Multiple Choice

a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star

b

8,011

NDQ_002596

stars

cloud of gas and dust from which a star forms

null

Multiple Choice

a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star

d

8,012

NDQ_002597

stars

two stars that orbit each other

null

Multiple Choice

a. binary star system, b. black hole, c. main sequence, d. nebula, e. red giant, f. supernova, g. star

a

8,013

NDQ_002598

galaxies

Types of star clusters include

null

Multiple Choice

a. open clusters., b. spiral clusters., c. elliptical clusters., d. all of the above

a

8,014

NDQ_002599

galaxies

A galaxy can contain how many stars?

null

Multiple Choice

a. up to 500, b. up to 30,000, c. up to 10 million, d. up to many billions

d

8,015

NDQ_002600

galaxies

Elliptical galaxies contain

null

Multiple Choice

a. a lot of gas and dust., b. mainly young stars., c. mostly red or yellow stars., d. two of the above

c

8,016

NDQ_002601

galaxies

How are irregular galaxies deformed?

null

Multiple Choice

a. from collisions with other galaxies, b. from gravitational pull from a black hole, c. from extremely rapid spin, d. from extremely rapid formation

a

8,017

NDQ_002602

galaxies

Types of galaxies include

null

Multiple Choice

a. spiral galaxies., b. cluster galaxies., c. circular galaxies., d. globular galaxies.

a

8,018

NDQ_002603

galaxies

Most elliptical galaxies have very little gas and dust because

null

Multiple Choice

a. they are very young, b. the dust and gas have already formed stars, c. the dust and gas is pulled into supermassive black holes at the center, d. none of these

b

8,019

NDQ_002604

galaxies

Spiral galaxies have

null

Multiple Choice

a. only old stars, b. fewer stars than globular clusters, c. a bulge at the center, d. an elliptical shape

c

8,020

NDQ_002605

galaxies

The stars in an open cluster are mostly

null

Multiple Choice

a. old stars., b. young stars., c. reddish stars., d. two of the above

b

8,021

NDQ_002606

galaxies

Galaxies that do not have a clearly defined shape are called

null

Multiple Choice

a. deformed galaxies., b. irregular galaxies., c. dwarf galaxies., d. open galaxies.

b

8,022

NDQ_002607

galaxies

Globular clusters

null

Multiple Choice

a. have a lot of dust in them, b. contain a few hundred to a few thousand stars, c. contain mostly reddish stars, d. all of these

c

8,023

NDQ_002609

galaxies

Scientists estimate that the Milky Way Galaxy contains about

null

Multiple Choice

a. 40,000 stars., b. 400,000 stars., c. 40 million stars., d. 400 billion stars.

d

8,024

NDQ_002610

galaxies

Some astronomers think that at the center of our galaxy there is a

null

Multiple Choice

a. neutron star., b. supernova., c. red supergiant., d. black hole.

d

8,025

NDQ_002612

galaxies

type of galaxy that is a rotating disk of stars and dust

null

Multiple Choice

a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy

e

8,026

NDQ_002615

galaxies

star cluster containing up to a few thousand stars

null

Multiple Choice

a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy

d

8,027

NDQ_002617

galaxies

type of galaxy that is oval in shape

null

Multiple Choice

a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy

a

8,028

NDQ_002618

galaxies

The Milky Way appears as a band of light across the night sky.

null

Multiple Choice

a. true, b. false

a

8,029

NDQ_002619

galaxies

group of stars that is smaller than a galaxy

null

Multiple Choice

a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy

f

8,030

NDQ_002620

galaxies

Most of the galaxies we see from Earth are dwarf galaxies.

null

Multiple Choice

a. true, b. false

b

8,031

NDQ_002621

galaxies

very large group of stars that are held together by gravity

null

Multiple Choice

a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy

g

8,032

NDQ_002622

galaxies

star cluster containing up to tens of thousands of stars

null

Multiple Choice

a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy

b

8,033

NDQ_002623

galaxies

Elliptical galaxies have mostly younger blue stars.

null

Multiple Choice

a. true, b. false

b

8,034

NDQ_002624

galaxies

type of galaxy that is neither spiral nor elliptical in shape

null

Multiple Choice

a. elliptical galaxy, b. globular cluster, c. irregular galaxy, d. open cluster, e. spiral galaxy, f. star cluster, g. galaxy

c

8,035

NDQ_002625

galaxies

Every star that you see without a telescope is in the Milky Way Galaxy.

null

Multiple Choice

a. true, b. false

a

8,036

NDQ_002626

galaxies

Our solar system is slowly spinning around our galaxy.

null

Multiple Choice

a. true, b. false

a

8,037

NDQ_002627

galaxies

There are billions of galaxies in the universe.

null

Multiple Choice

a. true, b. false

a

8,038

NDQ_002628

galaxies

A star cluster may contain one or more galaxies.

null

Multiple Choice

a. true, b. false

b

8,039

NDQ_002629

galaxies

Open star clusters contain more stars than globular star clusters.

null

Multiple Choice

a. true, b. false

b

8,040

NDQ_002630

galaxies

Galaxies are divided into types based on size.

null

Multiple Choice

a. true, b. false

b

8,041

NDQ_002631

galaxies

Spiral galaxies are generally older than elliptical galaxies.

null

Multiple Choice

a. true, b. false

b

8,042

NDQ_002632

galaxies

Dwarf galaxies are often found near larger galaxies.

null

Multiple Choice

a. true, b. false

a

8,043

NDQ_002633

galaxies

Some galaxies contain over a trillion stars.

null

Multiple Choice

a. true, b. false

a

8,044

NDQ_002634

galaxies

Our solar system is within one of the spiral arms of our galaxy.

null

Multiple Choice

a. true, b. false

a

8,045

NDQ_002635

galaxies

Our solar system orbits the central disk of our galaxy.

null

Multiple Choice

a. true, b. false

a

8,046

NDQ_002636

galaxies

From Earth, our galaxy looks like a giant spiral.

null

Multiple Choice

a. true, b. false

b

8,047

NDQ_002866

types of rocks

particle of rock or mineral

null

Multiple Choice

a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock

d

8,048

NDQ_002867

types of rocks

How many major rock types are in the rock cycle?

null

Multiple Choice

a. 3, b. 4, c. 5, d. 7

a

8,049

NDQ_002868

types of rocks

any mixture of minerals in the solid state

null

Multiple Choice

a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock

c

8,050

NDQ_002869

types of rocks

Each type of rock has a particular

null

Multiple Choice

a. color, b. size, c. set of minerals, d. shape

c

8,051

NDQ_002870

types of rocks

type of rock that forms when sediments are compacted and cemented together

null

Multiple Choice

a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock

g

8,052

NDQ_002871

types of rocks

The texture of a rock is describes what feature of the mineral grains?

null

Multiple Choice

a. size, b. shape, c. arrangement, d. all of the above

d

8,053

NDQ_002872

types of rocks

Two rocks have the same minerals, but of very different sizes. Which statement is true?

null

Multiple Choice

a. One rock has more eroded fragments than the other., b. The minerals cooled at different rates from a magma., c. The rocks have different compositions., d. One rock is igneous and one rock is metamorphic.

b

8,054

NDQ_002873

types of rocks

type of rock that forms when existing rock is subjected to high heat and pressure

null

Multiple Choice

a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock

b

8,055

NDQ_002874

types of rocks

type of rock that forms when magma or lava cools

null

Multiple Choice

a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock

e

8,056

NDQ_002875

types of rocks

A rock that was once a different rock with a different mineral composition and/or texture is a(n)

null

Multiple Choice

a. igneous rock, b. sedimentary rock, c. metamorphic rock, d. hard rock

c

8,057

NDQ_002877

types of rocks

continuous series of processes by which rocks change from one type to another

null

Multiple Choice

a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock

a

8,058

NDQ_002878

types of rocks

process in which a rock changes to a different type of rock due to extreme heat and pressure

null

Multiple Choice

a. rock cycle, b. metamorphic rock, c. rock, d. sediment, e. igneous rock, f. metamorphism, g. sedimentary rock

f

8,059

NDQ_002880

types of rocks

Major types of rocks include

null

Multiple Choice

a. sedimentary rocks., b. metamorphic rocks., c. igneous rocks., d. all of the above

d

8,060

NDQ_002883

types of rocks

Which rocks may form on Earths surface?

null

Multiple Choice

a. sedimentary rocks, b. metamorphic rocks, c. igneous rocks, d. two of the above

d

8,061

NDQ_002885

types of rocks

Weathering and erosion occur because of the actions of

null

Multiple Choice

a. ice., b. wind., c. water., d. all of the above

d

8,062

NDQ_002886

types of rocks

As magma cools, all of the mineral grains form at the same temperature.

null

Multiple Choice

a. true, b. false

b

8,063

NDQ_002887

types of rocks

The process in which sedimentary rocks form begins with

null

Multiple Choice

a. erosion., b. deposition., c. weathering., d. compaction.

c

8,064

NDQ_002888

types of rocks

Metamorphism may change the chemical composition of a rock.

null

Multiple Choice

a. true, b. false

b

8,065

NDQ_002889

types of rocks

The rock called limestone forms when shells of sea organisms settle to the bottom of the water and gradually become pressed and cemented together. Which type of rock is limestone?

null

Multiple Choice

a. igneous, b. metamorphic, c. sedimentary, d. none of the above

c

8,066

NDQ_002890

types of rocks

If limestone is buried under the ground and placed under pressure until it becomes extremely hot, it changes to marble. The process in which marble forms from limestone is

null

Multiple Choice

a. melting., b. compression., c. sedimentation., d. metamorphism.

d

8,067

NDQ_002891

types of rocks

Only one type of mineral can be present in a metamorphic rock.

null

Multiple Choice

a. true, b. false

b

8,068

NDQ_002892

types of rocks

Which process is involved when a sedimentary rock changes to an igneous rock?

null

Multiple Choice

a. metamorphism, b. melting, c. sedimentation, d. weathering

b

8,069

NDQ_002893

types of rocks

Rocks can be studied through a microscope

null

Multiple Choice

a. true, b. false

a

8,070

NDQ_002894

types of rocks

A metamorphic rock must have a different mineral composition than its parent rock

null

Multiple Choice

a. true, b. false

b

8,071

NDQ_002895

types of rocks

When a rock changes from one type to another, it usually happens very quickly.

null

Multiple Choice

a. true, b. false

b

8,072

NDQ_002896

types of rocks

One type of rock can change to any other type of rock.

null

Multiple Choice

a. true, b. false

a

8,073

NDQ_002897

types of rocks

All the processes of the rock cycle take place underground.

null

Multiple Choice

a. true, b. false

b

8,074

NDQ_002898

types of rocks

To see the minerals in rock, you always need to use a microscope.

null

Multiple Choice

a. true, b. false

b

8,075

NDQ_002899

types of rocks

Rocks are named for the minerals they contain and how the minerals came together.

null

Multiple Choice

a. true, b. false

a

8,076

NDQ_002900

types of rocks

A rock formed from pieces of gravel and sand would be classified as an igneous rock.

null

Multiple Choice

a. true, b. false

b

8,077

NDQ_002901

types of rocks

A rock resulting from the formation of mineral crystals would be classified as a sedimentary rock.

null

Multiple Choice

a. true, b. false

b

8,078

NDQ_002902

types of rocks

Sedimentary rocks include sandstone and shale.

null

Multiple Choice

a. true, b. false

a

8,079

NDQ_002903

types of rocks

Plants and animals can act to wear down rocks.

null

Multiple Choice

a. true, b. false

a

8,080

NDQ_002904

types of rocks

Metamorphism may change a rocks mineral composition.

null

Multiple Choice

a. true, b. false

a

8,081

NDQ_002913

igneous rocks

Which term describes igneous rocks that crystallize above the crust

null

Multiple Choice

a. extrusive, b. intrusive, c. magma, d. lava

a

8,082

NDQ_002915

igneous rocks

Which mineral is the most common in a dark-colored, mafic igneous rock?

null

Multiple Choice

a. diamond, b. quartz, c. pyroxene, d. olivine

d

8,083

NDQ_002917

igneous rocks

The color of minerals in an igneous rock is determined by

null

Multiple Choice

a. the composition of the magma, b. the length of time it took the magma to cool, c. whether it cooled from a lava or a magma, d. none of the above.

a

8,084

NDQ_002918

igneous rocks

An igneous rock with large crystals cooled

null

Multiple Choice

a. rapidly from a lava., b. rapidly beneath the surface., c. slowly from a magma., d. unknown

c

8,085

NDQ_002921

igneous rocks

Extrusive igneous rocks

null

Multiple Choice

a. are common because large mountain ranges are made entirely of basalt, b. are common because the seafloor is made up of basalt, c. are rare because not much rock melts to produce lava., d. are rare because much more magma cools intrusively.

b

8,086

NDQ_002926

igneous rocks

The layer of Earth called the mantle is made entirely of igneous rock.

null

Multiple Choice

a. true, b. false

a

8,087

NDQ_002929

igneous rocks

Rock on the ocean floor is intrusive igneous rock.

null

Multiple Choice

a. true, b. false

b

8,088

NDQ_002931

igneous rocks

The Sierra Nevada Mountains in California are composed mainly of granite.

null

Multiple Choice

a. true, b. false

a

8,089

NDQ_002932

igneous rocks

A basalt looks light colored partly because its crystals are too small to see.

null

Multiple Choice

a. true, b. false

b

8,090

NDQ_002933

igneous rocks

When melted rock cools more slowly, it forms larger crystals.

null

Multiple Choice

a. true, b. false

a

8,091

NDQ_002934

igneous rocks

Volcanic rock may have so many gas bubbles that it can float on water.

null

Multiple Choice

a. true, b. false

a

8,092

NDQ_002935

igneous rocks

Melted rock cools more quickly underground than on Earths surface.

null

Multiple Choice

a. true, b. false

b

8,093

NDQ_002936

igneous rocks

Obsidian forms when magma cools and forms crystals.

null

Multiple Choice

a. true, b. false

b

8,094

NDQ_002937

igneous rocks

Granite and rhyolite are high silica rocks.

null

Multiple Choice

a. true, b. false

a

8,095

NDQ_002938

igneous rocks

Pumice contains holes because gas bubbles were trapped in lava as it cooled.

null

Multiple Choice

a. true, b. false

a

8,096

NDQ_002939

igneous rocks

Mountain ranges can be made mainly of igneous rocks.

null

Multiple Choice

a. true, b. false

a

8,097

NDQ_002940

igneous rocks

Igneous rock is too hard to be used for art works.

null

Multiple Choice

a. true, b. false

b

8,098

NDQ_002941

igneous rocks

Basalt crystals are too small to see with the unaided eye.

null

Multiple Choice

a. true, b. false

a

8,099

NDQ_002942

igneous rocks

The combination of minerals in igneous rocks is determined by the composition of the magma or lava.

null

Multiple Choice

a. true, b. false

a