Problem: Process: - Magma rises through cracks in the Earth's crust - The pressure causes plates to move - Magma explodes to the surface - The lava from the eruption cools to form new crust - After several eruptions, the rock builds up and a volcano forms - Question: suppose it is very warm happens, how will it affect magma transforms into a volcano above the earths surface. - A: more - B: less - C: no effect

A: C

Problem: Process: - Chemicals like sulfur dioxide and nitrogen are released into the air - These substances rise into the high atmosphere - They react with water and oxygen - This creates a more acidic rain - The rain with the high acid content falls. Question: suppose less acid rain happens, how will it affect more substances rise into the high atmosphere. - A: more - B: less - C: no effect

A: A

Problem: Process: - Air is brought in through the mouth - Passes through the lungs - And into the bronchial tissue - The carbon dioxide is removed - The lungs bring the oxygen to the rest of the body. Question: suppose More air passes to the lungs happens, how will it affect a SMALLER amount of oxygen being delivered to the blood stream. - A: more - B: less - C: no effect

A: B

Problem: Process: - Owls have specially adapted eyes that see better at night - Owls sit at high points in trees and look around - When an owl spots a rodent they track it - When the rodent is standing still the owl swoops down - The owl grabs the rodent with their tallons - The owl uses their beak to eat the rodent. Question: suppose less owls see rodents happens, how will it affect HELPING owls to hunt at night. - A: more - B: less - C: no effect

A:
A