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प्रश्न
Name the following.
Fossil fuel
उत्तर
Coal and petroleum
संबंधित प्रश्न
Why should the use of cattle cake as fuel be discouraged?
Why should we use natural resources properly and judiciously? Explain your views.
Why is it said that the ozone layer is a protective shell of the earth?
What will happen if microbes in the soil get destroyed?
Match the following.
| Group ‘A’ | Group ‘B’ |
| (1) Carbon dioxide | (a) Generation of soil |
| (2) Oxygen | (b) Rain |
| (3) Water vapour | (c) Plants and food production |
| (4) Microbes | (d) Combustion |
Describe natural resources with reference to the following:
Forest resources
Describe natural resources with reference to the following:
Ocean resources
How does the economic condition of a nation depend on its natural resources?
What is the use of the following resource?
Animals
What factors influence the formation of soil?
What are the uses of minerals?
Why is it necessary to conserve natural resources?
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 |
Tamil Nadu is rich in
Man mined precious metals simultaneously for making ______.
Enumerate any five positive actions you have taken in the past week to contribute to the conservation of our natural resources.
