Q: Process: - Iron is exposed to oxygen - Is exposed to air - A chemical reaction occurs - The iron starts to oxidize - The iron starts to rust.  Question: suppose more water come out of the faucet happens, how will it affect MORE rust forming.  - A: more - B: less - C: no effect
A: C

Q: Process: - You find an empty ice cube tray - You fill the tray with warm water - You carefully place the tray on an even surface in a freezer that is at least 32 degree Farhenheit, the freezing point of water - The water begins to get colder until it starts to freeze solid - The water expands as it freezes, one of the few liquids that has greater volume as a solid - Because you used warm water, the gasses in the water had evaporated out, so you will have nice clear ice cubes without cracks from the trapped gasses -   Question: suppose there is less limestone happens, how will it affect LESS ice cubes being made.  - A: more - B: less - C: no effect
A: C

Q: Process: - Air is taken through the mouth - Enters the lungs - The oxygen fills the sacs in your lungs - Carbon dioxide is removed from the lungs and exhaled - The oxygen is pass throughout your body.  Question: suppose more pollution in the environment happens, how will it affect MORE oxygen reaching the body.  - A: more - B: less - C: no effect
A: C

Q: Process: - Blood enters the kidney - The blood travels into the neophrons - Waste is expelled via the neophrons - The waste goes to the bladder in the form of urine - The clean blood exits the kidneys.  Question: suppose there is no urine in the body happens, how will it affect LESS waste being removed from the body.  - A: more - B: less - C: no effect
A: