Advertisements
Advertisements
प्रश्न
Write any two advantages of using biogas.
उत्तर
Two advantages of using biogas are the following.
1. Biogas is a clean fuel with a high calorific value, so it is a viable alternative to fossil fuels.
2. Large-scale utilisation of biowastes and sewage for producing biogas is a safe and efficient method of waste disposal and a source of energy.
APPEARS IN
संबंधित प्रश्न
Fill in the following blank with a suitable word:
The amount of heat produce by burning a unit mass of a fuel completely is known as its ............ value.
Name two sources of energy that you think are renewable. Give reason for your choice.
Apart from cattle dung, what other substances can be added to a biogas plant?
Fill in the following blank with suitable word:
Tidal waves build up and recede ........... a day.
Select the renewable and non-renewable sources of energy from the following :
- Coal
- Wood
- Water
- Diesel
- Wind
- Oil
Who is the odd one out?
Tidal energy is ______ type of energy.
Which of the following is a pair of exhaustible natural resources?
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.
Write True/False against the following statement.
Oxygen in air is an exhaustible natural resource.
