Ques: Answer the question based on the following text. Question: When we have less cars on the road the pollution levels decrease or increase? Text: Greater use of oil and other fossil fuels causes more pollution.
Ans: decrease

Ques: Answer the question based on the following text. Question: If Jim eats animals that are lower on the food chain, the amount of toxic metals that enter his body are greater or smaller? Text: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.
Ans: smaller

Ques: Answer the question based on the following text. Question: If Mona makes some clay balls and removes clay from them, decreasing their mass, what happens to the gravitational pull between the two clay balls increases or decreases? Text: The greater the mass of the objects, the stronger the gravitational pull between them.
Ans: decreases

Ques: Answer the question based on the following text. Question: Kevin has a hybrid car and Steve has a large truck. Which car likely pollutes less hybrid or truck? Text: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.
Ans:
hybrid