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: Greater use of oil and other fossil fuels causes more pollution.
Question: When we have less cars on the road the pollution levels
Choices: A)decrease
B)increase
decrease

Paragraph: We need to reduce our electricity consumption in order to reduce pollution.
Question: Will increased his house energy consumption. He has _____ his personal levels of pollution.
Choices: A)increased
B)decreased
increased

Paragraph: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.
Question: If Mona is exploring different continents and she notices that Africa is warmer then North America, which continent will have more types of vegetation?
Choices: A)North America
B)Africa
Africa