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प्रश्न
Renewable source of energy is :
विकल्प
coal
fossil fuels
natural gas
sun
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उत्तर
Renewable source of energy is : Sun
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संबंधित प्रश्न
What is a source of energy? What are the two main categories of the sources of energy?
Name two sources of energy that you think are renewable. Give reason for your choice.
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
When the material A mined from the earth is heated strongly in an insufficient supply of air, it produces a solid fuel B which consists mainly of carbon. When another material C obtained from trees is heated in an insufficient supply of air, it produces another solid fuel D which also consists mainly of carbon. Name A, B, C and D
What is meant by the renewable and non-renewable sources of energy? State two differences between them, giving two examples of each
Choose the correct answer.
The coal that has the highest percentage of carbon is
State whether the following is True or False.
Renewable energy resources have limited supply in nature.
The major problem in harnessing nuclear energy is how to ______.
Which part of the solar cooker is responsible for greenhouse effect?
The underlined word in the following sentence have been jumbled up. Write them in their correct form.
Nutsgilh is an example of inexhaustible natural resources.
