You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

Paragraph: The bigger the waves are and the more sediment they carry, the more erosion they cause.
Question: Karly is studying two rivers and how they are affecting the rock around them. If the 2nd river she looks at is twice as big as the first river she is studying, then Karly would expect to see _____ erosion caused by the 2nd river.
Choices: A)more
B)less
more

Paragraph: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.
Question: Ann and Bob were both farmers. Ann lived in a warm climate while Bob lived in a colder climate. When they compared notes they found that the number of crops they could successfully grow was different. Who's farm would be able to grow more types of crops?
Choices: A)Bob
B)Ann
Ann

Paragraph: More water allows more chemical reactions.
Question: Timmy tested his chemicals by adding water and noticed _____ reactions.
Choices: A)more
B)less
more