Advertisements
Advertisements
Question
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
Solution
The two groups in which various sources of energy are classified are renewable or non-conventional sources of energy and non-renewable or conventional sources of energy.
These sources are classified on the basis of their availability and utility.
APPEARS IN
RELATED QUESTIONS
What is the source of energy for all ecosystems?
State two characteristics which a source of energy must have.
State the energy transformation in the following:
electricity is obtained from wind energy.
State two advantages of box type solar cooker.
Name a device which directly converts solar energy to electric energy.
By which name heat energy in the interior of the earth is known?
Nuclear fusion.
Explain the difference between nuclear fission and nuclear fusion.
Energy can neither be created nor destroyed but still, everybody discusses about the energy crisis because:
