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प्रश्न
Which of the following is a pair of exhaustible natural resources?
विकल्प
Coal and soil
Air and sunlight
Water and petroleum
Wildlife and minerals
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उत्तर
Wildlife and minerals
Explanation:
Wildlife and minerals are exhaustible natural resources because these resources are present in a limited quantity in nature and can be exhausted by human activities.
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संबंधित प्रश्न
A good fuel is one which possesses:
(a) high calorific value and low ignition temperature
(b) high calorific value and high ignition temperature
(c) high calorific value and moderate ignition temperature
(d) low calorific value and moderate ignition temperature
The fuel having the lowest calorific value is:
(a) coal
(b) wood
(c) charcoal
(d) kerosene
Write any two advantages of using biogas.
State whether the following is True or False.
Coal and petroleum are renewable energy resources.
Can you tell?
Why should we maximise the use of non-conventional energy resources?
Why should we conserve the non-renewable sources of energy?
Acid rain happens because ______.
Write True/False against the following statement.
Resources which are present in unlimited quantity in nature are called exhaustible natural resources.
Fill in the blanks and complete the story.
About 300 million years ago, the earth had dense ______ in low lying wetland areas. Due to natural processes like ______, these forests got buried under the ______. As more ______ deposited over them, they were compressed. The ______ also rose as they sank deeper and deeper. Under high ______ and high ______, dead plants got slowly converted into coal.
Imagine that all the exhaustible natural resources are exhausted by human activities. Do you think survival of living beings would be possible? If yes, why? If not, why not?
