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: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.
 Question: A stream going down a mountain will have to do _____ cutting. 
 Choices: A)much 
B)little
much

Paragraph: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.
 Question: If the Earth is orbiting the Sun and it begins to move closer to it, what happens the speed the Earth is moving? 
 Choices: A)increase 
B)decrease
increase

Paragraph: Water becomes more dense when it is colder and when it has more salt.
 Question: When water freezes into ice it becomes 
 Choices: A)less dense. 
B)more dense
more dense