Question

petroleum, also known as crude oil, is a natural resource found in many parts of the world. humans use petroleum to make different types of fuels, such as gasoline and jet fuel, as well as other products, such as plastics and waxes. petroleum is usually extracted, or removed, from wells drilled into underground reservoirs—areas beneath earths surface where petroleum has collected. pumps pull petroleum up through the wells to earths surface, where it can be stored in tanks or transported to refineries via pipelines. mechanical devices called pumpjacks help extract petroleum from underground reservoirs. humans extract and use large amounts of petroleum every day. however, it can take millions of years for petroleum to form! complete the sentences. petroleum is a natural resource usually extracted from reservoirs earths surface. petroleum formation happens over a period of time. above... long above... short beneath... long beneath... short

Explanation:

Petroleum is extracted from reservoirs beneath Earth's surface. Its formation occurs over a long period of time.

Answer:

beneath; long