The …………… energy of wind is called wind energy.

1. potential
2. chemical
3. electric
4. kinetic

The energy obtained from the sun is called -

1. solar
2. renewable
3. non-renewable
4. both (a) and (b)

The correct renewable sources of energy are :

(i) Biomass

(ii) Nuclear fuel

(iii) Coal

(iv) Petroleum

1. (i)
2. (iii)
3. (ii) and (iv)
4. (i) and (ii)

Geothermal energy is the energy possessed by the:

1. Sun
2. Wind
3. Biomass
4. Rocks