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 more tightly packed the particles inside the material are, the more dense we say they are.
Question: Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The rock is _____ dense than the ball.
Choices: A)less
B)more
more

Paragraph: If the gas is cooled, the particles will move more slowly, because they will have less energy.
Question: When we get cold we become
Choices: A)faster
B)slower
slower

Paragraph: We need to reduce our electricity consumption in order to reduce pollution.
Question: Suppose Jim was decided to use less electricity in his day to day activities. What would happen to his pollution output?
Choices: A)reduced
B)increased
reduced