hydroelectricity
Hydro-electric
A source region is an extensive region of the earth's surface where large masses of air having uniform temperature and humidity conditions characteristic of the region originate.
A source region is an area of the earth's surface where large air masses having uniform temperature and humidity characteristic of the region originate.
A secondary
Sunlight is the main source of energy on earth
Hydro-electric
most likely, it's coal
most likely, it's coal
Geothermal
potential energy is the energy possessed by a body by virtue of its position and the tide is always in motion not standing still hence it is a source of kinetic energy.
South America
Gulf of Mexico
Oil
most likely, it's coal
A battery.
As a source of energy.
Most likely.