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The sea floor provides the largest reservoir of usable energy in the ocean—and likely the world—in the form of ______________.

A. phosphorites
B. clathrates
C. halites
D. coal
E. crude oil

User Derek Hsu
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1 Answer

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Final answer:

Clathrates, frozen formations containing methane, represent the largest reservoir of usable energy on the sea floor, with significant potential as a future energy source due to their methane content.

Step-by-step explanation:

The sea floor provides the largest reservoir of usable energy in the ocean—and likely the world—in the form of clathrates. Clathrates are frozen chunks of ice and methane found at the bottom of the ocean. This type of substance is a significant potential energy source because it contains large amounts of methane, which can be used as a fuel. The formation of fossil fuels such as petroleum and fossil gas involved the breakdown of massive quantities of microscopic plants and animals, leading to the creation of the liquid and gaseous hydrocarbons that often migrate and become concentrated in reservoirs far from their original location.

Fossil fuels such as crude oil, natural gas, and coal, are the result of ancient organic matter subjected to high pressure over millions of years, and they are now utilized at a much faster rate than they are formed. These resources are nonrenewable and are found in specific regions of the world where past geological conditions favored their formation and accumulation. Out of the options provided, 'clathrates' represent a unique and vast energy resource that is still to be fully exploited.

User Andrei Botalov
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