Match the words with their synonyms.
corrosive defile
scourge tart
phenomenon membranous part of a plant
acid correct
contaminate surpass
lead incident
scale deleterious

1.a garbage is not only ugly, bute dangerous because it causes an air pollution.

2. cars are an important part of a life for most people. but cars also cause a pollution and release fume.

3. in canada people don't realise that they throw out 10,000 tons of a waste.

4. over 14 billion pounds of a waste per year is throw out to sea and it kills millions of sea animals.

5. if we want to breathe  a healthy air we have to think about what we do.

6. because of our lack of a knowledge there is now a huge hole over an antractic.

7.a water is a vital element of a life.

tim hasn*t got a camel.

перепишите таблицу  и напишите про выходные в тетрадях

all animals and birds with wings can fly -false

penguins have got wings but they can't fly - true

1.all animals with sharp teeth can hunt - false

2.all big animals are dangerus  - false

3.all wild animals are dangerous  - false

4. all animals with long long can jump well  - false

все животные и птицы с крыльями могут летать - неправда.

у пингвинов есть крылья, но они не могут летать - правда.

1. все животные с острыми зубами могут охотиться - неправда.

2. все большие животные  опасны - неправда.

3. все дикие животные опасны - неправда.

4. все животные с длинными (ногами? )  могут подскочить хорошо -неправда.