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प्रश्न
Name the major constituent of natural gas.
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उत्तर
Methane is the major constituent of natural gas.
संबंधित प्रश्न
"The ignition temperature of a fuel is 80°C". What does this mean?
The energy in petrol originally came from the sun. Explain how it got into petrol.
Compare the sun and the fossil fuels as the sources of energy.
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
Which produced of the nuclear fission of uranium-235 is utilised to cause further fission of its nuclei?
Name a few major producers of petroleum in the world.
Can you tell?
Why should we save energy?
Choose the odd one:
Sunlight and air are inexhaustible natural resources. Comment.
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?
