Question

Ozone blanket is present in which of the following main layers of atmosphere?

• A. Mesosphere
• B. Troposphere
• C. Stratosphere
• D. Thermosphere

Answer 1

The correct option is C

Stratosphere

The correct option is C.

Explanation of the correct option:

1. Above the earth's surface, about a 50 km stratosphere layer is present.
2. This layer absorbs ozone molecules from the sun.

Explanation of the incorrect options:

Option A:

• Mesosphere is 80 km above the earth's surface where the temperature can be -90°C.

Option B:

• Troposphere is about 10 km far from the earth’s surface.

Option D:

• Thermosphere layer is present above the mesosphere.

Final answer: An ozone blanket is present in the stratosphere of the atmosphere.