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प्रश्न
Can you tell?
What are the non-conventional energy resources?
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उत्तर
- Non-conventional energy resources are renewable energy sources that provide an alternative to typical fossil fuels such as coal, petroleum, and natural gas.
- Unlike conventional resources, they are limitless, environmentally friendly, and emit little to no pollution.
- These resources include solar, wind, tidal, geothermal, and biogas.
- They are abundant in nature and can be used again without fear of depletion.
- The use of non-traditional resources decreases reliance on fossil fuels, helps to conserve finite resources, and supports sustainable development by assuring energy security while protecting the environment from degradation.
- They are the future of clean energy.
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संबंधित प्रश्न
The fuel having the lowest calorific value is:
(a) coal
(b) wood
(c) charcoal
(d) kerosene
Which gaseous fuel is being used increasingly in transport vehicles like cars and buses these days?
Why is LPG considered a good fuel?
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
Fill in the following blank with suitable word:
Biomass is another form in which ........... energy manifests itself.
One of the following is not required in the formation of biogas in a biogas plant. This is:
(a) cow-dung
(b) water
(c) oxygen
(d) anaerobic bacteria
Choose the correct answer.
Windmills have been used for many centuries in
Write True/False against the following statement.
Wildlife is an exhaustible natural resource.
Sunlight and air are inexhaustible natural resources. Comment.
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.
