Advertisements
Advertisements
प्रश्न
Compare and contrast biomass and hydroelectricity as sources of energy.
उत्तर
| Biomass | Hydroelectricity | |
| 1 | Biomass energy is generated from organic matter including wood, agricultural waste and cow dung. | Hydroelectricity is produced from the potential energy of water stored at a height. |
| 2 | Biomass energy can only be used for heating and cooking. | Hydroelectricity can be used for running all types of electrical appliances. |
| 3 | No special device is required to produce energy from biomass. | Hydroelectricity can be produced by establishing a hydroelectricity plant. |
APPEARS IN
संबंधित प्रश्न
Why are we looking at alternate sources of energy?
A substance X is added to LPG cylinders while filling so as to make the detection of leakage of LPG from the cylinder easy.
Name the substance X.
Describe the construction and working of a biogas plant with the help of a labelled diagram.
The source of energy of the sun is:
(a) conversion of hydrogen gas into helium
(b) conversion of carbon fuel into carbon dioxide
(c) burning of hydrogen gas present in the sun
(d) disintegration of uranium into barium and krypton
What is meant by the renewable and non-renewable sources of energy? State two differences between them, giving two examples of each
Fill in the blank
__________ are examples of renewable energy resources.
Choose the correct answer.
Windmills have been used for many centuries in
What is the main difference between renewable and non-renewable energy resources?
What do you know about wind energy?
Which part of the solar cooker is responsible for greenhouse effect?
