Advertisements
Advertisements
Question
Why is there a need to harness non-conventional sources of energy? Give two main reasons.
Solution
The two main reasons to harness non-conventional sources of energy are:
- The non-conventional source of energy are not limited in amount. It is not going to replenish soon.
- It does not pollute the environment. It is environment friendly.
APPEARS IN
RELATED QUESTIONS
Why are fossil fuels classified as non-renewable source of energy?
The aviation fuel which is used in the engines of jet aeroplanes is:
(a) diesel
(b) kerosene
(c) petrol
(d) CNG
Compare the sun and the fossil fuels as the sources of energy.
Most of the sources of energy that we sue represent stored solar energy. Which of the following is not ultimately derived from the sun's energy?
(a) wind energy
(b) geothermal energy
(c) fossil fuels
(d) biomass
What type of nuclear reaction is responsible for the liberation of energy:
in a nuclear reactor?
What are fossil fuels?
Write a short note on nuclear power.
Can you tell?
Why should we save energy?
Which among the following is the non-renewable resources?
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.
