G.4 types of fuel

What is biofuel?

• A type of fuel derived from inorganic materials

• A type of fuel derived from organic materials

• A type of fuel derived from nuclear energy

• A type of fuel derived from synthetic chemicals

Name one example of a biofuel.

• Kerosene

• Charcoal

• Gasoline

• Diesel

Name three examples of fossil fuels.

• Hydrogen, nuclear, geothermal

• Electricity, biomass, ethanol

• Coal, oil, natural gas

• Wood, wind, solar

How are fossil fuels formed?

• From the evaporation of water

• From volcanic eruptions

• From the decay of plastic waste

• From the remains of dead plants and animals exposed to heat and pressure

What is the differences between coal and charcoal?

• Coal renewable , charcoal nonrenewable

• Coal nonrenewable , charcoal renewable

• Both of them nonrenewable

• Both of them renewable

Cross out the odd word:

Gasoline-Coal - Natural gas - Wind.

Cross out the odd word:

Gasoline-Coal - Natural gas - Wind.

Write the scientific term:

It is any substance which produces thermal energy on burning.

Write the scientific term:

are natural resources of energy that take long period of time to be renewed.

Put true (✔) or false (*): Coal was formed from the sea animals remains.

• True

• False