Ex VIII: Match.

1. do d. the traffic rules
2. prepare h. a presentation about environmental protection
3. follow a. parents' advice
4. protect f. endangered animals
5. drop g. litter in the streets
6. lose e. some research
7. raise j. public awareness
8. break c. the environment
9. save b. habitats
10. take i. photos of beautiful animals

Ex IX: Fill in the gap with a suitable word given in the box.

1. Biodiversity refers to all the variety of plants and animals in a particular area.
2. Human beings should rescue surviving animals and provide a protected habitat for them.
3. Global warming is the rise in the average temperature of the earth's atmosphere.
4. Cutting down natural forests can have a negative effect on the natural balance.
5. Loss of trees can damage the environment for habitats of many animals and put the wildlife in danger.
6. If the natural balance of ecosystems is affected, it will be harmful to all living and non-living things.
7. One way to prevent air pollution is to use electric vehicles or public transport and plant more trees.
8. Using public transport will reduce gas emissions from private vehicles, make the air much cleaner.
9. James is going to talk about some solutions to one of the most serious problems in our city.