(Q).
Given the fact that: The elastic force increases the more the material is stretched or compressed. Answer the question: If a product is unstretched, elastic force will increase or decrease?
(A).
decrease

(Q).
Given the fact that: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased. Answer the question: To have less elephants, we should increase or decrease forests near them?
(A).
decrease

(Q).
Given the fact that: Greater use of oil and other fossil fuels causes more pollution. Answer the question: If the citizens of Europe stopped using oil, they should have more or less pollution?
(A).
less