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.

✓ Correct Answer: Option C

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.

💡 Why is C) the correct answer?

The correct answer to the question "What is the primary role of the ozone layer in Earth's atmosphere?" is Option C: To absorb harmful ultraviolet (UV) radiation from the Sun..

The other options — A) To regulate the planet's temperature., B) To reflect radio waves for communication., D) To provide oxygen for breathing. — are incorrect for this Everyday Science question. As explained above: 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 c…

📚 About This Everyday Science Practice Question

This 2-level Everyday Science question from the Environmental Science topic is part of One Paper Preparation's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free Everyday Science practice test or use flashcards for spaced repetition review.

Practice Everyday Science Quizzes → Browse All Questions Study Flashcards

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

✓ Correct Answer: Option C

📚 About This Everyday Science Practice Question

Related Everyday Science Questions