You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
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Question: Paragraph: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
 Question: Carl is studying climate change, and notes that less ultraviolet radiation is being trapped, which means the earth will be 
 Choices: A)cooler 
B)warmer

Answer: cooler


Question: Paragraph: As the population increases, the food supply, or the supply of another necessary resource, may decrease.
 Question: Jennifer noticed there were fewer and fewer bunny rabbits in the forest behind her house eating the berries that she used to make her summer pies. As the population of the bunnies decreases will the berries be 
 Choices: A)Fewer? 
B)More?

Answer: More?


Question: Paragraph: The more cylinders a car engine has, the more powerful its engine can be.
 Question: A car with 8 cylinders is _____ than a car with 6 cylinders. 
 Choices: A)less powerful 
B)more powerful

Answer:
more powerful