Which is the largest hydro electric power station in Brazil?
Itaipu
Gorges Dam
Gezhouba Dam
Baihetan Dam
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
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.
Hydro power electricity is:
energy generated within the earth
energy produced by the power of water
energy produced by burning food and agriculture waste
energy produced from solar radiation
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 energy is produced by photovoltaic (PV) technology?
Hydro power energy
Geothermal energy
Nuclear energy
Solar energy
Out of the five major sources of energy, which is the most renewable source ?
Solar Energy
Which river is under pressure?
Colorado
Wabash
Weber
Wells
Solar energy stored in material such as wood, grain, sugar, and municipal waste is called:
Fossil fuels
Biomass
Natural gas
Electricity generated within the earth is called:
Thermal energy
