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प्रश्न
Fill in the blank
Coal, petroleum, and natural gas are _________fuels.
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उत्तर
Coal, petroleum, and natural gas are fossil fuels.
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संबंधित प्रश्न
Classify the following into renewable and non-renewable sources of energy:
Coal, Wind, Tides, Petroleum,Wood, Natural gas
What are the various fuels which are used to generate electricity in a thermal power plant?
State two important uses of natural gas
State one important use of CNG these days.
Write a short note on the pollution caused by burning fossil fuels.
Why is LPG considered a good fuel?
State whether the following statement is true or false:
Tidal energy is one of the forms in which solar energy manifests itself in oceans.
Name the biomass which is still widely used as a source of heat energy in many household of our country.
Why is biogas considered an ideal fuel for domestic use?
What type of nuclear reaction is responsible for the liberation of energy:
in a nuclear reactor?
What type of nuclear reaction is responsible for the liberation of energy:
in the sun?
Fill in the blank
__________ are examples of renewable energy resources.
What are fossil fuels?
Who is the odd one out?
Tidal energy is ______ type of energy.
Higher Order Thinking Skill (HOT)
What are the objectives for replacing non-conventional energy resources from conventional energy resources?
Acid rain happens because ______.
Why is there a need for harnessing non-conventional sources of energy? How can energy be harnessed from the sea in different ways?
What are the environmental consequences of using fossil fuels? Suggest the steps to minimise the pollution caused by various sources of energy including non-conventional sources of energy.
Look at the figure where petroleum and natural gas deposits are shown. Why do we find oil layer above water layer?
