Temperature decreases with altitude in two of Earth's atmospheric regions: the troposphere and the mesosphere. The troposphere is the region closest to the ground, and the mesosphere is just above the ozone layer.

Explanation:

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3 years ago

True or False. Fusion marks when a star is officially a star.

Vanyuwa [196]

Answer:

True

Explanation:

A star is a spheroid made of plasma and is held together by its gravity and is like the sun is formed by the fusion f the gases primarily the hydrogen and helium and the heavy elements. And as a result of this fusion the release of energy from the core and star expands in mass.

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3 years ago