Global warming is one of the causes of _____, which affects our weather patterns.

Factories produce toxic gases and cause ______.

____rubbish to limit its bad effects. Buy things that you really need.

_____things as much as possible. For example, use plastic bags more than once.

Look at the picture. What is this environmental problem?

Look at the picture. What is this environmental problem?

Look at the picture. What is this environmental problem?

Look at the picture. What is this environmental problem?

..............ice is putting many seals at risk.

Using..............transport can help reduce pollution.

People cut down a large number of trees. Which environmnetal problem does it refer to?

The process of making new products from materials that were used in another product:

... tranport contributes to global warming.