More advanced farming practices allowed a single farmer to grow food for many more people.  Having read the above passage, choose the right answer to the following question (choices are more or less ):   Farmer Bill got a new machine to sift his wheat. This machine allows him to grow more or less food?
more
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As greenhouse gases increase, changes will be more extreme.  Having read the above passage, choose the right answer to the following question (choices are increases or stays the same ):   When we have a lot of greenhouse gases in the air what happens to the temperature increases or stays the same?
increases
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The development of better missiles fostered better rocket technologies.  Having read the above passage, choose the right answer to the following question (choices are better or worse ):   Ryan wants to have better technology in the world, so do have that, he will need for the things currently being developed to be better or worse?
better
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Larger telescopes can collect more light.  Having read the above passage, choose the right answer to the following question (choices are increase or decrease ):   A decrease in the size of a telescope results in a/an increase or decrease in ability to collect light?
decrease
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