Ques:Read the passage below and choose the right answer to the following question (choices are greater or smaller ): With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic. If Jim lowers carbon dioxide to the ocean, the level of acidity in the ocean becomes greater or smaller?

Ans:smaller
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Ques:Read the passage below and choose the right answer to the following question (choices are more would be trapped or less would be trapped ): If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up. What would happen to the amount of ultraviolet radiation trapped in the atmosphere if the number of greenhouse gases were decreased more would be trapped or less would be trapped?

Ans:less would be trapped
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Ques:Read the passage below and choose the right answer to the following question (choices are deeper or shallower ): Older rocks are at the bottom and younger rocks are at the top. A person is digging up rocks, and wants to get the newest ones. The person will dig deeper or shallower?

Ans:shallower
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Ques:Read the passage below and choose the right answer to the following question (choices are larger or smaller ): As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water. As Peter's dog got bigger, the dog's bones became larger or smaller?

Ans:
larger
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