Climate change

Global warming happens because we burn ... which produce ...

These will ... our world by up to 3'C.

Mountain glaciers and the ... are ... fast.

Parts of the world in ... areas may ... completely in 100 years.

Many animals are also ..., like polar bear, which may become ...

Extreme weather such as hurricanes and ... will also become more frequent.

Always ... the lights when leaving a room.

Save water and ... shorter showers.

Leave a car at home and take ... transport.

Recycle as much rubbish as possible instead of ... it away.

Insulate our homes to keep them warmer in winter and colder in summer, ... energy and cutting bills at the same time.

... the use of aerosols which destroy the ozone layer.