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प्रश्न
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 |
उत्तर
| Group ‘A’ | Group ‘B’ |
| (1) Carbon dioxide | (c) Plants and food production |
| (2) Oxygen | (d) Combustion |
| (3) Water vapour | (b) Rain |
| (4) Microbes | (a) Generation of soil |
संबंधित प्रश्न
Why should the use of cattle cake as fuel be discouraged?
Answer the following question.
How is the issue of sustainability important for development? Explain with examples.
The layer of ozone gas absorbs ______ rays that come from the sun to the earth.
Both ______ and ______ constituents are present in the soil.
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
Describe natural resources with reference to the following:
Forest resources
What is the use of the following resource?
Animals
What factors influence the formation of soil?
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 |
Knitted garment production is concentrated in
Largest area of land is used in the cultivation of
Write a note on mineral resources in Tamil Nadu.
What are the renewable sources of power in Tamil Nadu?
Man mined precious metals simultaneously for making ______.
Why do people love to fly kites near the seashore?
