Fuels

Cars need ......................... to move

• Water

• Fuel

• Food

• no correct answer

The wheels of the car rotate when the fuel inside the car ...................

• runs out

• ends

• burns

• no correct answer

.................. is (are) from the examples of fossil fuel

• Coal

• Natural gas

• Petroleum

• All the previous

...................... is produced from decomposition of plants and trees

• Coal

• Natural gas

• Oil

• Petrol

Among forms of fuel that present in car fuel stations are…...

• a. gasoline and wood
• b. natural gas and coal
• c. wood and coal
• d. gasoline and natural gas

When the speed of a moving car decreases gradually until it stops, this may happen due to all the following situations ,except……

• a. gasoline is completely run out
• b. the car engine is damaged
• c. the driver presses the brakes pedal
• d. the driver presses the gasoline pedal

We can use the energy obtained from burning of wood directly for all the following purposes ,except…

• warming houses
• operating television
• cooking food
• boiling water

Ancient people used ….as fuel before discovering gasoline

• a. electricity
• b. water
• c. wind
• d. wood

The liquid form of fossil fuels is ___.

• coal

• oil/petroleum

• natural gas

• rocks

The fossil fuel represented in this picture is ____.

• coal

• natural gas

• petroleum

• crude oil