MCQ on Class 8 Crop Production and Management

1.

………..is the process of beating out the grains from the harvested crops.

2.

……………… is a hand-held agricultural tool used for harvesting crops.

3.

Weeding refers to the removal of weeds from crops

4.

Harvesting and threshing are done with a machine called a …………

5.

Organic matter, such as manure, is produced through the decomposition of …………..

6.

…………. is the process of watering a crop at the right time

7.

………….. is the process of loosening and turning the soil.

8.

A …………… is a simple tool used to remove weeds and loosen soil.

9.

Loose soil allows roots to breathe even when they are deep in the ground.

10.

Sprinkler system is very useful for sandy soil.

11.

…………….. refers to the cutting and gathering of mature crops .

12.

The drip system is useful in regions where there is little access to water.

13.

Harvesting is done by sickle or machine referred to as ………….

14.

…………….. involves separating grains from chaff with the help of the wind.

15.

Preparing the soil is the…………… step in the cultivation of a crop.

16.

………… is the branch of agriculture that specializes in feeding, housing, health, and breeding of domestic animals

17.

Which bacteria fix nitrogen in the roots of leguminous plants.