The genentor inside the elecric power station, turns................
Kinetic energy into electrical energy
Elenrical energy into kinetic energy
Steam into water
which of thefollowing sentences describes the most important thing for the driver, during driving a car for a long distance
The presence of a speedometer
The fuel tank contains enough amount of gasoline
The presence of a radio
we have to protect sones of buildings from..............
acid rain
global warming
Oxygen gas
the devices in the electric power station which opeated by steam are...............
the cables
the turbines
the tubes.
car engine can be operated by......
Gasoline only
Gasoline and natural gas.
Coal only
when carbon dioxide gas inceases, the earth’s tempeature .....
doesn't change
Increases slowly
Decreases slowly
The two main types of fuel are..............
Fossil fuel and biofuel
The sun and the moon
Water and wind
The fossil fuel are formed under the earth's surface from dead plants or animals, after a.............Period of time
long
short
Very long
we have to ............, to produce steam inside the electric power station.
Cool the water
Heat the water
freeze the water
The fuel must be ...... at first to move a car.
freezed
burned inside the car engine
cooled