MCQ on Class 8 Crop Production and Management

1.

Which bacteria fix nitrogen in the roots of leguminous plants.

2.

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

3.

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

4.

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

5.

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

6.

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

7.

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

8.

Sprinkler system is very useful for sandy soil.

9.

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

10.

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

11.

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

12.

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

13.

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

14.

Weeding refers to the removal of weeds from crops

15.

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

16.

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

17.

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