EASY
10th CBSE
IMPORTANT
Earn 100

One of the following is not required in the formation of biogas in a biogas plant. This is :
(a)cow-dung
(b)water
(c)oxygen
(d)
anaerobic bacteria

50% studentsanswered this correctly

Important Questions on Sources of Energy
EASY
10th CBSE
IMPORTANT
The fuel which is not obtained from biomass is :

EASY
10th CBSE
IMPORTANT
The non-renewable source of energy among the following is :

EASY
10th CBSE
IMPORTANT
Geothermal energy is produced by the:

EASY
10th CBSE
IMPORTANT
The harnessing of which of the following leads to the destruction of large eco-systems?

EASY
10th CBSE
IMPORTANT
Which of the following is not a consequence of establishing hydroelectric power plants?

EASY
10th CBSE
IMPORTANT
A certain form of energy is available due to the difference in the temperature of water at the surface of the ocean and its deeper levels. Name the form of energy. (Ocean energy, Ocean thermal energy, Thermal energy)

EASY
10th CBSE
IMPORTANT
A certain form of energy is available due to the difference in the temperature of water at the surface of the ocean and its deeper levels.
Is this energy ultimately derived from the sun or not?

MEDIUM
10th CBSE
IMPORTANT
A certain form of energy is available due to the difference in the temperature of water at the surface of the ocean and its deeper levels.
Explain how this form of energy can be converted into electricity.
