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प्रश्न
Why is it said that the ozone layer is a protective shell of the earth?
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
Why should the use of cattle cake as fuel be discouraged?
Radon is used in decorative lights.
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 steps taken for the protection and conservation of natural resources?
What is the use of the following resource?
Animals
What is the use of the following resource?
Minerals
What is the use of the following resource?
Land
What factors influence the formation of soil?
Which products are obtained from forests?
Knitted garment production is concentrated in
Write a note on mineral resources in Tamil Nadu.
Which one of the following resources can be acquired by the Nation?
Man mined precious metals simultaneously for making ______.
Why do people love to fly kites near the seashore?
Why are root nodules useful for plants?
Enumerate any five positive actions you have taken in the past week to contribute to the conservation of our natural resources.
