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प्रश्न
Why is it said that the ozone layer is a protective shell of the earth?
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उत्तर
The ozone layer acts as a protective layer for life on earth because it absorbs harmful ultraviolet radiation from the sun. These radiations, if they reach the Earth’s surface, can cause skin cancer.
संबंधित प्रश्न
Multiple choice questions.
Which one of the following type of resource is iron ore?
Describe natural resources with reference to the following:
Forest resources
What is the use of the following resource?
Animals
Complete the following flow chart.
What factors influence the formation of soil?
Knitted garment production is concentrated in
Largest area of land is used in the cultivation of
What are the renewable sources of power in Tamil Nadu?
Which one of the following resources can be acquired by the Nation?
Man mined precious metals simultaneously for making ______.
