English 7 - Unit 7 - Environment Protection (rev ...

C__________ down trees is a serious environmental concern as it harms natural habitats.

The park is also home to a lot of v________ kinds of woods and medicinal plants.

The dugong is an  e_________ animal.

Con Dao National Park provides a rich h_______for marine life.

We shouldn’t throw away s___________ products but recycle them.

We hope a lot more people join our e___________. programme.

An ____/ˈiː.kəʊˌsɪs.təm/__maybe a whole forest, or a small pond, and it can be of any size.

Today, there are many n_________ parks all over the world.

C____ f______ is the amount of carbon dioxide we release into the environment.

Con Dao National Park, like other national parks, plays a key r_______ in saving endangered species

We should avoid dumping waste into lakes and rivers to __/rɪˈdʒuːs/____ water pollution.

The ecosystem here is very d_________ with thousands of species, including marine animals.

Forests help release oxygen and absorb c_______ d______; they also provide homes for many species.

We should raise the a_________ of local residents about the importance of nature.

__ /pəˈluː.ʃən/__ is a serious problem everywhere.