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प्रश्न
Radon is used in decorative lights.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
This statement is False.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
The layer of ozone gas absorbs ______ rays that come from the sun to the earth.
Both ______ and ______ constituents are present in the soil.
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 |
Name the following.
Constituents of the biosphere
Describe natural resources with reference to the following:
Forest resources
What are the purposes for which land is used?
Write the short note on natural resources.
Tamil Nadu is rich in
Which of the following cities does not have international airport?
