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3.4. Test-2

Choose the proper definition for each term:

1. soil

a) a living organism growing on land, that cannot move

2. vegetation

b) the highest layer of the Earth, the supporter of vegetable life and other primitive living organisms. Used by people for cultivating and growing food crops

3. weathering

c) materials related to or produced by living organisms

4. plant

d) plant life or cover of an area

5. organic matter

e) the action of the weather which changes the colour, texture, composition or form of an object

Complete the sentences with the necessary words:

6. Soils develop under … of climate, vegetation, time and other factors.

a) the fertility

b) the influence

c) the production

7. The … of soil influences the animals which are living on it.

a) type

b) moisture

c) texture

8. … influences the rock which then becomes a part of soil.

a) growing

b) animals

c) weathering

9. People are adapting … to the soil.

a) seasons

b) crops

c) erosion

10.All soils … have the same characteristics.

a) must

b) can

c) cannot

11.Yields depend on the ability of the soil to use … and water.

a) fertilizers

b) parent material

c) vegetation

12. Fertilizers help plants … and develop.

a) vary

b) change

c) grow

13. From season to season conditions of temperature and … change.

a) drainage

b) moisture

c) generation

14. Farmers should adapt their … of soil to the varying natural conditions.

a) management

b) raw materials

c) supply

15. Farmers can do much to regulate the supply of water and … .

a) climatic conditions

b) organic matter

c) animal feed

16. Agriculture … people with different kinds of food.

a) provide

b) provides

c) providing

17. Agriculture … an important sector of economy.

a) be

b) being

c) is

18. The aim of agriculture … to produce much food.

a) is

b) are

c) to be

19. When the crop … grow well, it means that the conditions are bad for its growth.

a) has not

b) does not

c) is not

20. The type of soil also … herbicide selection.

a) affect

b) affects

c) affecting

21. … over 1,500 million hectares of farm land in the world.

a) there are

b) are there

c) are

22. … increasing the area under irrigation a general tendency in world farming?

a) does

b) has

c) is

23. At the beginning of the 20th century 8,000,000 hectares …watered.

a) be

b) have

c) were

24. … large areas in the non-black-earth zone need drainage and regulation of the water and air regimes?

a) are

b) have

c) do

25. … a great number of livestock on the farms, and the use of fertilizers favour the growing of high yields of crops?

a) be

b) is

c) do

Unit 3

1. Agricultural operations

2. Tillage

3. Continuous tenses

Step 1

(speaking-reding-speaking-writing)

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