Fill in the gaps with a suitable word or phrase from the vocabulary.

1. The Earth is our home that’s why we should live ____________with environment.

2. Fish in seas and oceans are poisoned because of the _______________________.

3. The world ocean__________________________ because __________________ .

4. Millions of factories, plants and others _________________________________ .

5. Wind power is a real _________________which is used in Holland and Denmark.

6. The result of deforestation is ________________________________________ .

7. This degradation is evident in almost every continent that is – ____ . It is due ___ .

8. Members of the UNO discuss questions of ___________________________ .

9. There are several organizations which take care of ________, they are_________ .

10. The initial steps to protect nature and to live in harmony with it are __________ .

Find words in the grid below to match the following definitions. Use the hints below the grids.

C L I M A T E E A R T H W O C E A N T R
O K N Q Q E N Y H F R D D W D V B N M A
N V C E B F V G D E G R A D A T I O N A
T N R R H J I D E F O R E S T A T I O N
A Y E W H A R M F U L G A M E R C L A I
M W A S K P O L L U T E S P K L K N L M
I Q S F A J N G H Y F N F R U E O A U A
N A E G E R M Q D K F E H E T W N T K L
A F P J B M E A F O C R R S I S Y U A S
T R R G V R N D G O Z A F E X A I R S D
E O O U D Y T F U L G T S R Y O E E J I
M P J Y U H J G D X A E X V J S S L A D
D L F V Q P W I N D P O W E R Y F E O Q

Hints:

1. The long-term prevalent weather conditions of an area, determined by latitude, position relative to oceans or continents, altitude, etc is - CLIMATE.



2. The third planet from the sun, the only planet on which life is known to exist.

3. The body of salt water covering approximately 70 per cent of the earth's surface.

4. The wearing down of the surface of rocks, cliffs, etc., by erosion, weathering, or some other process.

5. To make impure, esp by touching or mixing.

6. to make or become greater in size, degree, frequency, etc.; grow or expand.

7. a microorganism, esp one that produces disease in animals or plants.

8. causing or tending to cause harm; injurious

9. to contaminate, with poisonous or harmful substances.

10. to clear of trees.

11. to produce (electricity), esp in a power station.

12. power produced from windmills and wind turbines.

13. an unstable period, esp one of extreme trouble or danger in politics, economics, etc

14. to keep safe from danger or harm; to protect.

15. all natural phenomena - plant and animal life.

16. any mammal, esp any mammal except man.

17. a petroleum product used as a fuel in domestic heating, industrial furnaces, marine engines, etc

18. external conditions or surroundings.


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