Problem: The inuit tribe lived and hunted on the shores of the Arctic ocean., very close to the North pole. The weather there was very cold throughout the year. Their distant cousins the umpala tribe, lived thousands of miles away, on the shores of the Indian ocean, where the weather was humid and warm, in a tropical climate. Given the paragraph above, please answer correctly the following question: Which tribe lived near an ocean with less fresh water inflow from rivers and streams?

A: umpala

Problem: Two villages had many inhabitants practicing horticulture. People from Valley village grew flowers and used arthropodes and other insects for pollination and crop protection. Granite village used arthropods and snails, they cultivated them for food. Given the paragraph above, please answer correctly the following question: Which village used arthropods to increase crop yields?

A: Valley

Problem: Martha is currently walking around the forest when she notices two rocks that catch her attention. She quickly picks them up, stows them in her backpack and runs to the local geologist. She shows them to Linda, the geologist, and asks what she can tell her about the rocks. Linda informs her that the yellow rock has been subject to horizontal compression, but the blue rock has not been horizontally compressed. She promises Martha she will look into the rocks in more detail to answer more questions for her. Given the paragraph above, please answer correctly the following question: Which color rock is more likely to be shorter?

A: yellow

Problem: Bob and Andy are two microbiologists. They are studying bacteria: Bob studies nitrogen fixating bacteria, while Andy studies non-respiratory and facultative anaerobes. Given the paragraph above, please answer correctly the following question: Which researcher learned less about denitrification?

A:
Andy