Nature and environment

One of the main causes of pollution is ........... from cars.

Scientists are increasingly worried about the hole in the ozone ......... .

The weather around the world is changing because of ........... warming.

Recycling is good, so don't throw ...... bottles and newspapers with your regular rubbish.

It's very difficult to recycle things here. The nearest bottle ...... is miles away.

We're quickly using ........ all the world's natural resources. If we don't slow down, there will soon be severe shortages.

Many animals are dying out because we are destroying their natural ........

A lot of supermarmarkets are starting to offer ....... foods that were not grown using pesticides or chemicals fertilisers.

....... rain has destroyed many of the trees in our nearby woods. They say it's because of factories in the USA.

One of the best ways of protecting the world's resources is to avoid ...... water and electricity.

There still isn't a safe way of storing high-level nuclear ..... from power plants.

We've got to stop ..... down tropical rainforests, which are so important to the global climate.