Question

Discuss renewable and nonrenewable resources. Give at least two advantages and two disadvantages of each.

Answer 1

About non renewable sources:
Nuclear power doe not cause Carbon dioxide emissions, but
There are problem of handling and storing nuclear waste.

Oil and coal are easy to use in energy producing, but there are carbon dioxide emissions and resources are limited.

Using biomass for producing alcohol for fuel is renewable, but
Soil could be used for growing food.

Wind and solar energy are renewable, but energy should be possible to store
In a more efficient way. Large batteries have not very energy efficient.

Water power is renewable, but dams have effecting nature
And need big costs and large area for reserve water.

Answer 2

thank you!(: