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प्रश्न
Petroleum is a resource of the same category as that of ______.
विकल्प
copper
ground water
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उत्तर
Petroleum is a resource of the same category as that of copper.
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संबंधित प्रश्न
Define the following:
Deforestation
Present human population growth is following arithmetic progression.
Explain briefly the idea contained in the following statement. There will be increasing dependence on sources of energy other than coal and petroleum in the future.
Coal and iron are inexhaustible resources.
List any three consequences of high population density.
Which of the following is an exhaustible source of energy?
Match the terms given in column A with those in column B.
| Column A | Column B | ||
| (a) | Forest | (i) | Arithmetic progression |
| (b) | Food | (ii) | Geometric progression |
| (c) | Population | (iii) | Deforestation |
| (d) | Coal | (iv) | Afforestation |
| (e) | Flash floods | (v) | Renewable source of energy |
| (vi) | Non-renewable source of energy |
Given below is a set of paired terms. The first pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Cutting down of forests : Deforestation :: Planting more trees : ______.
Define the following term:
Resources
What do you mean by the 3Rs in the context of sustainable development?
