Vocabulary

The rainforest is ............ to many species of birds and animals.

• place

• house

• home

• hotel

Many countries use fossil ............, such as coal, to generate electricity.

• fuels

• sources

• resources

• energy

Wind power ............ a solution to energy problems.

• opens

• offers

• cuts

• carries

Burning fossil fuels emit harmful greenhouse gases.

• resolve

• conserve

• deplete

• produce

Wind farms are often located on unoccupied sites and take up a lot of space.

• full

• engaged

• empty

• severed

When fossil fuels are burned, they release carbon dioxide and other greenhouse gased, which contribute to global warming and climate change.

• refuse

• add to

• withdraw

• oppose

A single wind turbine can produce enough electricity, these wind farms are already making a small but significant difference.

• wise

• minor

• important

• expedient

Global ............ is caused by high levels of dangerous gases in the atmosphere.

• hosting

• changing

• crisis

• warming

Wind and solar power are alternative .......................... of energy

• sources

• choices

• stores

• supplies

Does the use of aerosol sprays contribute .......................... an increase in air pollution?

• for

• to

• with

• of