Advertisements
Advertisements
प्रश्न
Which of the following is not a renewable source of energy?
(a) wind
(b) flowing water
(c) fossil fuels
(d) fuel wood
उत्तर
Fossil fuels
Fossil fuels are non-renewable sources of energy because they are present in limited amounts on the earth.
APPEARS IN
संबंधित प्रश्न
Give the names of two energy sources that you would consider to be exhaustible. Give reasons for your choices.
Coal is said to be formed from the wood of trees. Why then is coal considered to be a non-renewable source of energy whereas wood is a renewable source of energy?
What are the various fuels which are used to generate electricity in a thermal power plant?
What type of nuclear reaction is responsible for the liberation of energy:
in the sun?
Fill in the blank
Solar cells use the power supplied by the ______.
Choose the correct answer.
Windmills have been used for many centuries in
Choose the correct answer.
The coal that has the highest percentage of carbon is
State whether the following is True or False.
Coal and petroleum are renewable energy resources.
Can you tell?
What is ‘green energy’?
Name the major constituent of natural gas.