IV. Complete each sentence with one of the words from the box. (12 points)
1. The Friends of the Earth have launched a ... to stop deforestation.
2. The fire probably started in a ... dump.
3. Pandas could become ... in the wild.
4. Environmentalists would like to see fossil fuels replaced by ... energy sources.
5. If the ... melt, many countries will be flooded.
6. Drinking water ... are believed to have been contaminated.
7. A design flaw caused the reactor to ....
8. Britain dumps more of its ... than any other European country.
9. The elephant population is ....
10. The fumes from ... pipes pollute the air in big cities
11. The ozone layer in the sky prevents the Sun’s harmful ... from reaching the Earth.
12. Chlorine is used in ... treatment.