Radon Is

question 54

Multiple Choice

Radon is:

• A) a metallic element produced in nuclear power plants.
• B) a naturally occurring gas produced during the radioactive decay of uranium.
• C) an alpha-emitting gas that penetrates the skin naturally.
• D) a secondary air pollutant resulting from photochemical smog.
• E) a by-product of nuclear energy production.

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Definitions:

Swordfish

A large, predatory fish known for its long, flat bill, often sought after for sport fishing and as a delicacy in cuisine.

Deep-Sea

Refers to the part of the ocean and its ecosystem that is beyond the continental shelves, typically deeper than about 200 meters.

Coral Reefs

Diverse underwater ecosystems held together by calcium carbonate structures secreted by corals, providing critical habitats for marine species.

Ocean Temperature

The measure of heat content in the oceans, a critical factor influencing global climate patterns, marine ecosystems, and sea level rise.