Out of the five major sources of energy, which is the most renewable source ?
Hydro power energy
Geothermal energy
Nuclear energy
Solar Energy
Energy resources derived from food processing wastes are called:
geothermal energy sources
fossil fuels
biomass
all of these
What are the disadvantages of using hydroelectric energy?
Hydroelectric energy is not renewable.
Hydroelectric energy produces only a small amount of electricity.
Large areas of land are required to build large dams.
Building hydroelectric power plants destroys wildlife.
What is renewable source of energy ?
Energy that comes from natural sources
Energy that comes from chemical sources
Energy that comes from synthetic sources
Energy that comes from machines
Which river is under pressure?
Colorado
Wabash
Weber
Wells
Electricity generated within the earth is called :
Thermal energy
Electricity generated by burning fossil fuels is called :
Hydro-electricity
Tidal electricity
Thermal electricity
Which of the following energy sources are not the conventional sources of energy?
Firewood, cattle dung cake
Atomic energy, biogas, solar energy
Coal, petroleum, natural gas
Hydel and thermal electricity
Solar energy stored in materials such as wood, grain, sugar, and municipal waste is called
geothermal energy
natural gas
What is electricity generated from solar radiation known as ?
