1. 2.If we don't stop the use of aerosols, the ozone layer will be destroyed.
3. If we find alternative sources of energy, some of our environmental problems will be solved.
4. If the temperatures go up by a few degrees, the sea levels will rise.
5. If we recycle the waste, natural resources will be saved.
6. If the population continues to increase, there will not be enough food for everyone.
2. 2. Where will she go camping?
She will in the South of France.
3. How much will she pay if she goes in France?
She will pay 280 pounds.
4. What will she do if she goes to Spain?
She will do water sports.
5. Where will she go if she wants a cheap holiday?
She will go to Spain if she wants a cheap holiday.
