Which statement provides evidence that petroleum is a nonrenewable resource O Petroleum is a source of energy
O It takes millions of years for petroleum to form
O Many products are made from petroleum
Petroleum harms the environment when it is used.

B)  It takes millions of years for petroleum to form

Explanation:

It is hard to make therefore it is 'nonrenewable'. It would be renewable if it did  not take as long as it does.

altitude, density, pressure

air gets less dense the higher the altitude and also the air pressure is less as altitude rises.

the answer to your question is c.

if you read the house of usher you should know that the house was haunted