In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Q: Question: Carbon dioxide levels increasing cause the temperature to 
 Answer: increase

A: An increase in greenhouse gases leads to greater greenhouse effect.
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Q: Question: Ron was playing with a flashlight. He moved it back and forth slowly, and then quickly. Which motion likely caused less light to bend? 
 Answer: the slow motion

A: In refraction of light, the greater the change in speed, the more light bends.
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Q: Question: If Mona is trying to remove electrons from atoms will she have to use less energy on a large or a small atom? 
 Answer: large atom

A:
Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.
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