E7 MCQ CHECK

_____ energy sources can be used to create energy, generate electricity, or drive big machinery but they are harmful to the environment.

• Solar
• Non- renewable
• Wind
• Renewable

_____ energy is produced by collecting sunlight and converting it into electricity.

• Solar
• Wind
• Hydro
• Nuclear

When energy comes from ___, we call it hydro energy.

• nuclear
• wind
• sun
• water

The energy from the _________ is renewable because we can’t use it all up.

• Sun
• Gas
• Oil
• Coal

The sun and the wind are other _________ sources of energy.

• alternative
• limited
• harmful
• polluted

Fossil fuels are _________energy sources.

• solar
• renewable
• non- renewable
• wind

A non- renewable source of energy can be used to power machinery, but it also _________the environment.

• cleans
• pollutes
• helps
• protects

We will use _________energy sources like wind and solar energy to solve the problem of pollution.

• non- renewable
• renewable
• limited
• expensive

Hydro power is_________ because dams cannot be built in certain areas.

• limited
• unlimited
• abundant
• dangerous

Coal, natural gas and oil are called _________.

• solar energy
• fossil fuels
• biogas
• nuclear energy