Problem: Given the question: Two scientists, Cathy and Mark, are working on a new project. They want to make a new polymer using two chemicals. Mark mixes the two chemicals together on the first day and after a week of waiting he has managed to create a new polymer. While he is happy about the result he feels a week is way to long. Cathy has an idea. She decides to try adding an enzyme to the chemical mixture, The mixture only takes seconds to form the new polymer and the enzyme she used is in tact floating on top of the now completed polymer. She decides to test even further and uses the left over enzyme on another batch of chemicals. The reaction occurs in seconds again and the same amount of enzyme is left floating on top of the polymer for her to use again in the next batch. Will using the enzyme in the chemical mixture increase or decrease the speed of the reaction?
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The answer is:
increase

Problem: Given the question: Monsoon plays a big role in shaping local climates. In some places of the Horn of Africa monsoon causes heavy rainfall. But across the Red Sea the Arabian Peninsula mostly misses the monsoon. As a result, they have minimal rainfall throughout the year. Which place would see less chemical weathering, Horn of Africa or Arabian Peninsula?
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The answer is:
Arabian Peninsula

Problem: Given the question: Two brothers Syd and Dan went to college. Syd studied plate tectonics and mantle melting. His brother Dan got to study types of soil and pedology. Which brother studied less about lowering pressure which also lowers the mantle's melting point?
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The answer is:
Dan