Vocabulary

In order to protect the environment, we need to use more like wind and solar power

When ... is put in the ground, it can poison the earth for thousands of years.

A good way to reduce your ___ is by flying as little as possible.

Temperatures have been slowly rising due to the ___ and now they are reaching dangerous levels.

Scientists think that ___ will have caused the Arctic ice cap to melt completely by 2050.

Fish and other marine life are being seriously affected ___ pollution in our oceans.

3 If you leave the lights on when you’re not in the room, it’s just a waste __ energy

A problem of living on Mars is that people would be exposed __ dangerous levels of radiation.

Many animals in the Amazon rainforest are threatened ___ people cutting down trees.

It’s best to use sun cream to protect __ your skin the sun.