IV. Complete the sentences with a suitable word in the box.

1. I am very much interested learning more about ___________________________ and its benefits.

2. Cutting down trees or hunting wild animals may upset the __________________________ balance of an area.

3. It was quite relaxing/ interesting to spend a week on a __________________ trip with friends in the open air.

4. A ___________________ forest is a forest where trees that are cut are replanted and the wildlife is protected.

5. Mass tourism may cause ____________________ problems such as pollution, water shortages, or an increase of waste.

6. When you take part in an ecotourism, you learn more about the cultural traditions of the local people and the _________________________ of some rare animals

7. Top __________________________ for ecotourism are usually national parks, forests or rural areas.

8. There could be both positive and negative _____________________ of tourism activities on the environment.

9. Water pollution and scuba - diving activities can harm the __________________________ of the coral reefs.

10. We can find lots of different ____________________________ flowers at the flower festival this year.

Unit 10 - (HS)