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प्रश्न
State whether the following is True or False.
China, the USA, and Spain are major producers of wind energy.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
Why are we looking at alternate sources of energy?
On what basis would you classify energy sources as
(a) renewable and non-renewable?
(b) exhaustible and inexhaustible?
Are the options given in (a) and (b) the same?
What is meant by a renewable source of energy? Give two examples of renewable sources of energy.
State one important use of CNG these days.
What are the disadvantages of burning fossil fuels?
What are the various steps which can be taken to control (or reduce) pollution caused by burning fossil fuels?
The product of petroleum used to drive heavy vehicles like trucks is:
(a) petrol
(b) kerosene
(c) diesel
(d) carbon oxide
The pollution of air caused by burning petroleum fuels (like petrol and diesel) in vehicles can be controlled by fitting a device X in the exhaust system of vehicles.
How does this device help in controlling air pollution?
Suggest a safe and efficient method for the disposal of biowastes and sewage materials. How is this method advantageous to us?
The fossil fuel whose known reserves in the earth are expected to last for the minimum period is:
(a) coal
(b) uranium
(c) petroleum
(d) natural gas
Select the renewable and non-renewable sources of energy from the following :
- Coal
- Wood
- Water
- Diesel
- Wind
- Oil
Answer the following question.
Write the name of the main constituent of Biogas. Also, state its percentage.
Can you tell?
Which forms of energy from the sun are used in solar energy devices?
Who is the odd one out?
Higher Order Thinking Skill (HOT)
What are the objectives for replacing non-conventional energy resources from conventional energy resources?
The major problem in harnessing nuclear energy is how to ______.
Which among the following is the non-renewable resources?
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?
