Question

COMPARE and contrast biomass and hydroelectric as source of energy

Answer 1

When green plants prepare food, they convert the solar energy into chemical energy which is stored in the form of biomass. ... Thus, the energy in the form of biomass which is stored in fossil fuels has come from the sun. Compare and contrast bio-mass and hydroelectricity as sources of energy.

Answer 2

$\bf\huge\underline{Question}$

Compare and contrast biomass and hydroelectric as source of energy.

$\bf\huge\underline{Answer}$

${\bold{\underline{\underline{\green{Biomass}}}}}$

1. It is renewable source.
2. The residue is used as fertilizer.
3. It is inexpensive.
4. It helps in disposal of organic waste.

${\bold{\underline{\underline{\orange{Hydroelectricity}}}}}$

1. It is also a non-renewable source.
2. No residue is left.
3. It is expensive in terms of construction of dams
4. It does not produce/dispose off any organic waste.