Answer the question below:   When there are more people driving cars the rate of global warming increases or decreases?    Assuming that:  For example, more people on the Earth means more people contributing to global warming and pollution.
increases

Answer the question below:   Jean has two plants, one with leaves, and one that has had the leaves stripped from it. The plant stripped of its leaves will produce food in amounts that are smaller or larger?    Assuming that:  Less photosynthesis means that plants and phytoplankton produce less food.
smaller

Q: Answer the question below:   If Jim raises the temperature of the air inside his balloon, will his balloon rise higher into the air or sink towards the ground rise higher or sink lower?    Assuming that:  Warm air is less dense than cool air, so it rises higher in the troposphere.
A: rise higher

Question: Answer the question below:   Chin Lu watched the tsunami get weaker, and cause a huge or tiny wave?    Assuming that:  A wave caused by a disturbance with more energy has greater amplitude.
Answer: tiny

*Question*
Answer the question below:   A smoker's body works less or more just to get needed air?    Assuming that:  When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.
**Answer**
more

(Q).
Answer the question below:   If Mona is comparing fossils she found in very old rocks to fossils she found in newer rocks. Which fossils does she expect to be more similar to living animals old rocks or newer rocks?    Assuming that:  In general, fossils in older rocks are less similar to modern organisms.
(A).
newer rocks