Question

1. Force exerted by the muscles is known as

a. Mechanical force b. Electrostatic force c. Gravitational

force d. Muscular force

2. The process of separating grains from the crop is called

a. Winnowing b. Harvesting c. Threshing d. Weeding

3. Sowing of seeds by hand is called

a. Broadcasting b. Ploughing c. Transplanting d. Fallowing

4. Urea supplies

a. Calcium b. Hydrogen c. Nitrogen d. Phosphorous

5. The first step in the preparation of soil is

a. Irrigation b. Ploughing c. Harvesting d. Weeding

6. Yeast is a

a. Bacteria b. Algae c. Fungi d. Viruses

7. The process of conversion of sugar into alcohol in the absence of

oxygen is called

a. Decomposition b. Fermentation c. Nitrogen fixation d.

Vaccination

8. Which of the following is used to make bread soft and porous?

a. Bacteria b. Chlorella c. Aspergillus d. Yeast​

Answer 1

1) machenical force

2) threshing

3) broadcasting

4) Nitrogen

5) ploughing

6)fungi

7) fermentation

8)yeast

hope it'll help you ❣️❣️❣️❣️

Answer 2

Answer:

1. Muscular Force

2.Threshing

3. Broadcasting

4. Nitrogen

5. Ploughing

6. Fungi

7. Fermentation

8. Yeast

Explanation:

hope it helps ✌️✌️