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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?
Name the following.
Fossil fuel
Answer in your own words.
Why are air, water, and land considered to be valuable natural resources?
Describe natural resources with reference to the following:
Mineral resources
What is the use of the following resource?
Forests
What is the use of the following resource?
Land
What are the uses of minerals?
What are the purposes for which land is used?
Knitted garment production is concentrated in
The growth of Lichens on barren rocks is followed by the growth of
