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: Countries with more industry produce more hazardous wastes than those with little industry.
 Question: It is likely that China produces more hazardous waste than Canada because it has 
 Choices: A)less industries. 
B)more or
more or

Paragraph: Decreasing air temperature increases atmospheric pressure.
 Question: John turned down the thermostat in his room. As the temperature of the room got lower, would the air pressure in the room 
 Choices: A)decrease? 
B)increase
increase

Paragraph: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.
 Question: When you go into a cave, the rocks at deeper levels are _____ than the rocks on the surface. 
 Choices: A)younger 
B)older
older