Give two examples of renewable and non-renewable sources of energy.
Renewable sources of energy can be described as natural sources which are inexhaustible.
Examples of renewable sources of energy:
(1) Wind energy
(2) Solar energy
(3) Geothermal energy
(4) Biomass
(5) Hydropower
(6) Ocean energy
Non-renewable sources of energy are very efficient because using them in small quantities can produce energy in huge amounts; however, they are available in limited quantities.
Examples of non-renewable sources of energy:
(1) Oil
(2) Natural gas
(3) Coal
(4) Nuclear energy
(5) Petroleum
(6) Earth minerals