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DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | DQ_001436 | image | question_images/earth_parts_176.png | earth_parts_176.png | 1 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | DQ_001571 | image | question_images/earth_parts_549.png | earth_parts_549.png | 0.838598 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | DQ_001624 | image | question_images/earth_parts_6021.png | earth_parts_6021.png | 0.829012 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | DQ_001614 | image | question_images/earth_parts_6019.png | earth_parts_6019.png | 0.825608 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_0010 | image | textbook_images/the_nature_of_science_20005.png | FIGURE 1.5 Earths Center. | 0.795463 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | DQ_001541 | image | question_images/earth_parts_542.png | earth_parts_542.png | 0.794426 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | DQ_001564 | image | question_images/earth_parts_548.png | earth_parts_548.png | 0.790735 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | DQ_001693 | image | question_images/earth_parts_676.png | earth_parts_676.png | 0.788142 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | DQ_001537 | image | question_images/earth_parts_540.png | earth_parts_540.png | 0.787234 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | DQ_001529 | image | question_images/earth_parts_4078.png | earth_parts_4078.png | 0.785983 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_0541 | text | null | The three outer layers of the Sun are its atmosphere. | 0.634255 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_0751 | text | null | Crust, mantle, and core differ from each other in chemical composition. Its understandable that scientists know the most about the crust, and less about deeper layers (Figure 6.3). Earths crust is a thin, brittle outer shell. The crust is made of rock. This layer is thinner under the oceans and much thicker in mountain ranges. | 0.589285 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_0229 | text | null | Air temperature in the stratosphere layer increases with altitude. Why? The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun. The air at the bottom of the stratosphere is cold. The cold air is dense, so it doesnt rise. As a result, there is little mixing of air in this layer. | 0.586333 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_0726 | text | null | Nuclear energy is produced by splitting the nucleus of an atom. This releases a huge amount of energy. | 0.581998 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_0078 | text | null | When rock layers are in the same place, its easy to give them relative ages. But what if rock layers are far apart? What if they are on different continents? What evidence is used to match rock layers in different places? | 0.578056 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_4715 | text | null | Compare and contrast the basic properties of matter, such as mass and volume. | 0.576816 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.574544 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_3941 | text | null | Why do different states of matter have different properties? Its because of differences in energy at the level of atoms and molecules, the tiny particles that make up matter. | 0.56724 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_4893 | text | null | A given kind of matter has the same chemical makeup and the same chemical properties regardless of its state. Thats because state of matter is a physical property. As a result, when matter changes state, it doesnt become a different kind of substance. For example, water is still water whether it exists as ice, liquid water, or water vapor. | 0.566041 |
DQ_001440 | Which layer is above the inner core? | question_images/earth_parts_176.png | a. Mantle, b. Outer core, c. Crust, d. Surface | b | T_0815 | text | null | There are two major types of seismic waves. Body waves travel through the Earths interior. Surface waves travel along the ground surface. In an earthquake, body waves are responsible for sharp jolts. Surface waves are responsible for rolling motions that do most of the damage in an earthquake. | 0.565207 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DQ_001441 | image | question_images/earth_parts_184.png | earth_parts_184.png | 1 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DQ_001347 | image | abc_question_images/earth_parts_10184.png | earth_parts_10184.png | 0.88754 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DQ_001529 | image | question_images/earth_parts_4078.png | earth_parts_4078.png | 0.85411 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DQ_001648 | image | question_images/earth_parts_6026.png | earth_parts_6026.png | 0.849882 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DQ_001584 | image | question_images/earth_parts_6014.png | earth_parts_6014.png | 0.843475 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DQ_001577 | image | question_images/earth_parts_6013.png | earth_parts_6013.png | 0.837816 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DQ_001537 | image | question_images/earth_parts_540.png | earth_parts_540.png | 0.837593 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DQ_001492 | image | question_images/earth_parts_4041.png | earth_parts_4041.png | 0.834592 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DQ_001512 | image | question_images/earth_parts_4065.png | earth_parts_4065.png | 0.833493 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | DD_0047 | image | teaching_images/earth_parts_4015.png | The diagram shows the different layers of the earth. The earth is composed of mainly 3 layers: crust, mantle and the core. The crust is the outer layer of the earth. It is a thin layer between 0-33 km thick. The crust is the solid rock layer upon which we live. The mantle is the widest section of the earth. The mantle is made up of semi-molten rocks called magma. Mantle can be further divided into upper mantle and lower mantle. Upper mantle lies between 33-670 km below the earth's crust and the rock is typically hard in this layer. Lower mantle lies between 670-2900 km below the earth's crust and consists of semi-molten rocks. Core is the innermost layer of the earth. It is further divided into upper core and inner core. Inner core is the center and the hottest part of the earth. It is solid and made up of iron and nickel with temperatures of up to 5500ÁC. It lies between 5150-6370km below earth's crust. Outer core is the layer surrounding the inner core. It is a liquid layer made up of iron and nickel with temperatures similar to inner core. It lies between 2900-5150 km below the earth's crust. | 0.832981 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_0804 | text | null | Where an earthquake takes place is described by its focus and epicenter. | 0.652787 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_1190 | text | null | Earth formed at the same time as the other planets. The history of Earth is part of the history of the Solar System. | 0.645397 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_0147 | text | null | Freshwater below Earths surface is called groundwater. The water infiltrates, or seeps down into, the ground from the surface. How does this happen? And where does the water go? | 0.643361 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_0748 | text | null | If someone told you to figure out what is inside Earth, what would you do? How could you figure out what is inside our planet? How do scientists figure it out? | 0.624542 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_1443 | text | null | Water on Earth, such as the water in the oceans, contains chemical elements mixed into a solution. Various processes can cause these elements to combine to form solid mineral deposits. | 0.616335 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_0811 | text | null | Earthquakes also occur at divergent plate boundaries. At mid-ocean ridges, these earthquakes tend to be small and shallow focus because the plates are thin, young, and hot. Earthquakes in the oceans are usually far from land, so they have little effect on peoples lives. On land, where continents are rifting apart, earthquakes are larger and stronger. | 0.615741 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_0669 | text | null | Most water on Earth, like the water in the oceans, contains elements. The elements are mixed evenly through the water. Water plus other substances makes a solution. The particles are so small that they will not come out when you filter the water. But the elements in water can form solid mineral deposits. | 0.614705 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_0572 | text | null | Earth is the third planet out from the Sun, shown in Figure 25.14. Because it is our planet, we know a lot more about Earth than we do about any other planet. What are main features of Earth? | 0.613309 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_1156 | text | null | The theory of plate tectonics is the most important theory in much of earth science. Plate tectonics explains why much geological activity happens where it does, why many natural resources are found where they are, and can be used to determine what was happening long ago in Earths history. The theory of plate tectonics will be explored in detail in later concepts. | 0.611812 |
DQ_001441 | What is in the center of the earth? | question_images/earth_parts_184.png | a. Solid iron inner core, b. mantle, c. crust, d. liquid iron | a | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.611321 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DQ_001441 | image | question_images/earth_parts_184.png | earth_parts_184.png | 1 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DQ_001347 | image | abc_question_images/earth_parts_10184.png | earth_parts_10184.png | 0.88754 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DQ_001529 | image | question_images/earth_parts_4078.png | earth_parts_4078.png | 0.85411 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DQ_001648 | image | question_images/earth_parts_6026.png | earth_parts_6026.png | 0.849882 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DQ_001584 | image | question_images/earth_parts_6014.png | earth_parts_6014.png | 0.843475 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DQ_001577 | image | question_images/earth_parts_6013.png | earth_parts_6013.png | 0.837816 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DQ_001537 | image | question_images/earth_parts_540.png | earth_parts_540.png | 0.837593 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DQ_001492 | image | question_images/earth_parts_4041.png | earth_parts_4041.png | 0.834592 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DQ_001512 | image | question_images/earth_parts_4065.png | earth_parts_4065.png | 0.833493 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | DD_0047 | image | teaching_images/earth_parts_4015.png | The diagram shows the different layers of the earth. The earth is composed of mainly 3 layers: crust, mantle and the core. The crust is the outer layer of the earth. It is a thin layer between 0-33 km thick. The crust is the solid rock layer upon which we live. The mantle is the widest section of the earth. The mantle is made up of semi-molten rocks called magma. Mantle can be further divided into upper mantle and lower mantle. Upper mantle lies between 33-670 km below the earth's crust and the rock is typically hard in this layer. Lower mantle lies between 670-2900 km below the earth's crust and consists of semi-molten rocks. Core is the innermost layer of the earth. It is further divided into upper core and inner core. Inner core is the center and the hottest part of the earth. It is solid and made up of iron and nickel with temperatures of up to 5500ÁC. It lies between 5150-6370km below earth's crust. Outer core is the layer surrounding the inner core. It is a liquid layer made up of iron and nickel with temperatures similar to inner core. It lies between 2900-5150 km below the earth's crust. | 0.832981 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_0078 | text | null | When rock layers are in the same place, its easy to give them relative ages. But what if rock layers are far apart? What if they are on different continents? What evidence is used to match rock layers in different places? | 0.736699 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_0751 | text | null | Crust, mantle, and core differ from each other in chemical composition. Its understandable that scientists know the most about the crust, and less about deeper layers (Figure 6.3). Earths crust is a thin, brittle outer shell. The crust is made of rock. This layer is thinner under the oceans and much thicker in mountain ranges. | 0.716831 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.713712 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_0147 | text | null | Freshwater below Earths surface is called groundwater. The water infiltrates, or seeps down into, the ground from the surface. How does this happen? And where does the water go? | 0.707409 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.704892 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_0777 | text | null | Plates move apart at divergent plate boundaries. This can occur in the oceans or on land. | 0.703395 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_0541 | text | null | The three outer layers of the Sun are its atmosphere. | 0.697987 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_0815 | text | null | There are two major types of seismic waves. Body waves travel through the Earths interior. Surface waves travel along the ground surface. In an earthquake, body waves are responsible for sharp jolts. Surface waves are responsible for rolling motions that do most of the damage in an earthquake. | 0.693364 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_0813 | text | null | Seismic waves are the energy from earthquakes. Seismic waves move outward in all directions away from their source. Each type of seismic wave travels at different speeds in different materials. All seismic waves travel through rock, but not all travel through liquid or gas. Geologists study seismic waves to learn about earthquakes and the Earths interior. | 0.691773 |
DQ_001442 | How many layers constitute the earth's surface? | question_images/earth_parts_184.png | a. 1, b. 4, c. 2, d. 3 | b | T_0075 | text | null | Sediments were deposited in ancient seas in horizontal, or flat, layers. If sedimentary rock layers are tilted, they must have moved after they were deposited. | 0.686471 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DQ_001441 | image | question_images/earth_parts_184.png | earth_parts_184.png | 1 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DQ_001347 | image | abc_question_images/earth_parts_10184.png | earth_parts_10184.png | 0.88754 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DQ_001529 | image | question_images/earth_parts_4078.png | earth_parts_4078.png | 0.85411 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DQ_001648 | image | question_images/earth_parts_6026.png | earth_parts_6026.png | 0.849882 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DQ_001584 | image | question_images/earth_parts_6014.png | earth_parts_6014.png | 0.843475 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DQ_001577 | image | question_images/earth_parts_6013.png | earth_parts_6013.png | 0.837816 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DQ_001537 | image | question_images/earth_parts_540.png | earth_parts_540.png | 0.837593 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DQ_001492 | image | question_images/earth_parts_4041.png | earth_parts_4041.png | 0.834592 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DQ_001512 | image | question_images/earth_parts_4065.png | earth_parts_4065.png | 0.833493 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | DD_0047 | image | teaching_images/earth_parts_4015.png | The diagram shows the different layers of the earth. The earth is composed of mainly 3 layers: crust, mantle and the core. The crust is the outer layer of the earth. It is a thin layer between 0-33 km thick. The crust is the solid rock layer upon which we live. The mantle is the widest section of the earth. The mantle is made up of semi-molten rocks called magma. Mantle can be further divided into upper mantle and lower mantle. Upper mantle lies between 33-670 km below the earth's crust and the rock is typically hard in this layer. Lower mantle lies between 670-2900 km below the earth's crust and consists of semi-molten rocks. Core is the innermost layer of the earth. It is further divided into upper core and inner core. Inner core is the center and the hottest part of the earth. It is solid and made up of iron and nickel with temperatures of up to 5500ÁC. It lies between 5150-6370km below earth's crust. Outer core is the layer surrounding the inner core. It is a liquid layer made up of iron and nickel with temperatures similar to inner core. It lies between 2900-5150 km below the earth's crust. | 0.832981 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_0078 | text | null | When rock layers are in the same place, its easy to give them relative ages. But what if rock layers are far apart? What if they are on different continents? What evidence is used to match rock layers in different places? | 0.718812 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_0541 | text | null | The three outer layers of the Sun are its atmosphere. | 0.690801 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_0311 | text | null | Earths climate has changed many times through Earths history. Its been both hotter and colder than it is today. | 0.685875 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.681304 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_0751 | text | null | Crust, mantle, and core differ from each other in chemical composition. Its understandable that scientists know the most about the crust, and less about deeper layers (Figure 6.3). Earths crust is a thin, brittle outer shell. The crust is made of rock. This layer is thinner under the oceans and much thicker in mountain ranges. | 0.68128 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_1190 | text | null | Earth formed at the same time as the other planets. The history of Earth is part of the history of the Solar System. | 0.677298 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.675137 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_0147 | text | null | Freshwater below Earths surface is called groundwater. The water infiltrates, or seeps down into, the ground from the surface. How does this happen? And where does the water go? | 0.674957 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_1593 | text | null | Most of Earths water is stored in the oceans, where it can remain for hundreds or thousands of years. | 0.669788 |
DQ_001443 | How many layers does the Earth have? | question_images/earth_parts_184.png | a. 2, b. 4, c. 3, d. 5 | b | T_0815 | text | null | There are two major types of seismic waves. Body waves travel through the Earths interior. Surface waves travel along the ground surface. In an earthquake, body waves are responsible for sharp jolts. Surface waves are responsible for rolling motions that do most of the damage in an earthquake. | 0.666743 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DQ_001441 | image | question_images/earth_parts_184.png | earth_parts_184.png | 1 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DQ_001347 | image | abc_question_images/earth_parts_10184.png | earth_parts_10184.png | 0.88754 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DQ_001529 | image | question_images/earth_parts_4078.png | earth_parts_4078.png | 0.85411 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DQ_001648 | image | question_images/earth_parts_6026.png | earth_parts_6026.png | 0.849882 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DQ_001584 | image | question_images/earth_parts_6014.png | earth_parts_6014.png | 0.843475 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DQ_001577 | image | question_images/earth_parts_6013.png | earth_parts_6013.png | 0.837816 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DQ_001537 | image | question_images/earth_parts_540.png | earth_parts_540.png | 0.837593 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DQ_001492 | image | question_images/earth_parts_4041.png | earth_parts_4041.png | 0.834592 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DQ_001512 | image | question_images/earth_parts_4065.png | earth_parts_4065.png | 0.833493 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | DD_0047 | image | teaching_images/earth_parts_4015.png | The diagram shows the different layers of the earth. The earth is composed of mainly 3 layers: crust, mantle and the core. The crust is the outer layer of the earth. It is a thin layer between 0-33 km thick. The crust is the solid rock layer upon which we live. The mantle is the widest section of the earth. The mantle is made up of semi-molten rocks called magma. Mantle can be further divided into upper mantle and lower mantle. Upper mantle lies between 33-670 km below the earth's crust and the rock is typically hard in this layer. Lower mantle lies between 670-2900 km below the earth's crust and consists of semi-molten rocks. Core is the innermost layer of the earth. It is further divided into upper core and inner core. Inner core is the center and the hottest part of the earth. It is solid and made up of iron and nickel with temperatures of up to 5500ÁC. It lies between 5150-6370km below earth's crust. Outer core is the layer surrounding the inner core. It is a liquid layer made up of iron and nickel with temperatures similar to inner core. It lies between 2900-5150 km below the earth's crust. | 0.832981 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_0751 | text | null | Crust, mantle, and core differ from each other in chemical composition. Its understandable that scientists know the most about the crust, and less about deeper layers (Figure 6.3). Earths crust is a thin, brittle outer shell. The crust is made of rock. This layer is thinner under the oceans and much thicker in mountain ranges. | 0.67523 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_1190 | text | null | Earth formed at the same time as the other planets. The history of Earth is part of the history of the Solar System. | 0.671575 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.667376 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_0147 | text | null | Freshwater below Earths surface is called groundwater. The water infiltrates, or seeps down into, the ground from the surface. How does this happen? And where does the water go? | 0.664812 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_0748 | text | null | If someone told you to figure out what is inside Earth, what would you do? How could you figure out what is inside our planet? How do scientists figure it out? | 0.663558 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_0638 | text | null | To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of. | 0.661693 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_1593 | text | null | Most of Earths water is stored in the oceans, where it can remain for hundreds or thousands of years. | 0.657534 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.65516 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.653766 |
DQ_001444 | What is the core of the Earth made up of? | question_images/earth_parts_184.png | a. Solid iron, b. Crust, c. Nothing, d. Liquid iron | a | T_1311 | text | null | Without the atmosphere, Earth would look a lot more like the Moon. Atmospheric gases, especially carbon dioxide (CO2 ) and oxygen (O2 ), are extremely important for living organisms. How does the atmosphere make life possible? How does life alter the atmosphere? The composition of Earths atmosphere. | 0.647404 |
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