What is the primary role of the ozone layer in Earth's atmosphere?

A) To regulate the planet's temperature.

B) To reflect radio waves for communication.

C) To absorb harmful ultraviolet (UV) radiation from the Sun.

D) To provide oxygen for breathing.

Explanation

The ozone layer, located in the stratosphere, is crucial for life on Earth as it absorbs most of the Sun's harmful ultraviolet (UV) radiation, preventing it from reaching the surface where it could cause significant damage to living organisms.

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