26 Label the pictures using the words from the list.

drinking water bath ocean sewage tap river

27 Watch the episode once again and say if the sentences are true or false.

1 The author says that in many parts of the world people

A don’t have water at all.

B don’t have any clean water.

C have too much water.

2 The author suggests that we should ………..

A use more water at home.

B stop using water at home.

C stop using so much water at home.

3 There would be more clean water around if factories ……………………

A produced more water.

B used the same water several times.

C only used water from rivers and lakes.

4 Water companies can help ……………………

A by fixing pipes.

B by giving us more water.

C by making people pay a lot more.

5 Governments can make the situation better by…………..

A passing laws.

B closing factories.

C repairing pipes.

28 Make notes under the headings below. Think for a minute and tell the class what we can do to save water.

SUGGESTION	RESULT
…………………………........ ……………………………… ………………………………	……………………………….. ……………………………….. …………………………………

Vocabulary and grammar

29 Match the animals with the words as in the example. Use a dictionary if it is necessary.

30 Find in the text The disappearing forest the words, defined below.

1 a living thing which grows in earth, in water or on other plants, and usually has a stem, leaves, roots and flowers; 2 a forest in a tropical area which receives a lot of rain;

3 when a person, animal, organization, etc. continues to live or exist; 4 a hard substance from trees which can be used as a building material, for making things, or as a fuel;

5 the total amount of plants such as grain, fruit or vegetable grown by people 6 an event which results are great harm, damage or death, or serious difficulty.

31 Fill the gaps with a suitable word from the box.

naturally endangered destruction the activities disaster dust ruthless predatory efforts prey upon

...........................instincts die out .................................. .............................animals natural ................................. ......................consumption habitat ................................. ........................of poachers cloud of ............................... .............................animals individual ............................