Advertisements
Advertisements
Question
Why is it said that the ozone layer is a protective shell of the earth?
Advertisements
Solution
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.
RELATED QUESTIONS
How is the issue of sustainability important for development? Explain with examples.
Name the following.
Constituents of the biosphere
Radon is used in decorative lights.
Describe natural resources with reference to the following:
Ocean resources
What steps taken for the protection and conservation of natural resources?
What is the use of the following resource?
Water
What are the purposes for which land is used?
Match the following
| A | B |
| Natural resource | Minerals |
| International resource | Sustainable development |
| Reduce, Reuse, Recycle | Air |
| Non-renewable | Manufacturing |
| Universal resource | Ambergris |
| Secondary activities | Forest |
What are the renewable sources of power in Tamil Nadu?
Why do people love to fly kites near the seashore?
