1) 2. If we don't stop using aerosols, we will destroy the ozone layer.
3. If we find alternative sources of energy, we will solve some of our environmental problems.
4. If the temperatures go up by a few degrees, the sea levels will rise.
5. If we recycle the waste we will save natural resources.
6. If population continues to increase, there will noot be enough food for everyone.
2) 2. Where will she go if she likes camping?
If she likes camping she will go to France.
3. How much will she pay if she goes to France?
If she goes to France she will pay 180 pounds.
4. What will she do if she goes to Spain?
If she goes to Spain she can go to the beach and play free water sports.
5. Where will she go if she wants a cheap holiday?
If she wants a cheap holiday she will go to Spain.
