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प्रश्न
Write True/False against the following statement.
Wildlife is an exhaustible natural resource.
विकल्प
True
False
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उत्तर
This statement is True.
Explanation:
Wildlife is an exhaustible natural resource because it can be depleted or become extinct due to overexploitation, habitat destruction, pollution and other human activities. Conservation is essential to protect it.
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संबंधित प्रश्न
State any four characteristics of a good source of energy.
What is the difference between a renewable and a non-renewable source of energy? Explain with examples.
The calorific values of three fuels A, B and C are 33 kJ/g, 48 kJ/g and 150 kJ/g, respectively. A is solid, B is liquid and C is a gas at room temperature. One combustion, both A and B produce carbon dioxide while C explodes forming steam. B and C leave no residue after combustion while A leaves behind some solid residue. Which one of the three fuels is the most ideal? Give two reasons to support your answer.
What are the various fuels which are used to generate electricity in a thermal power plant?
What is the main constituent of:
(1) petroleum gas?
(2) natural gas?
What are the disadvantages of burning fossil fuels?
Which of the following is not produced by the burning of fossil fuels?
(a) nitrogen oxides
(b) sulphur oxides
(c) sodium oxides
(d) carbon oxides
Select the renewable and non-renewable sources of energy from the following :
- Coal
- Wood
- Water
- Diesel
- Wind
- Oil
Write True/False against the following statement.
Oxygen in air is an exhaustible natural resource.
Look at the figure where petroleum and natural gas deposits are shown. Why do we find oil layer above water layer?

