NON CONVENTIONAL =
Energy generated by using wind, tides, solar geothermal heat and biomass including farm and animal waste as well as human excreta is known as non-conventional energy. All these sources are renewable or inexhaustible and do not cause environment pollution. More over they do not require heavy expenditure.
CONVENTIONAL=
Conventional energy means the energy source which is obtained from fixed reserves in nature like oil, gas and coal. In other words conventional energy is also termed as non-renewable energy sources, or fossil fuels.
<span>Numerical age is the age of a rock or geological feature in years.
a. true
It can be determined using isotopes </span>
The only direction they can travel is north from the South Pole.
Swahili is a widely spoken language in East Africa.
