Question

E. Answer in one word or one sentence: (1x10-10)
1. Name the chemicals that are commonly used to kill weeds.
2. Where do farmers store their grains?
3. Who is regarded as the father of Microbiology?
4. Name the process by which yeast makes alcohol,
5. State the function of the base of microscope,
6. What do the 4Rs stand for?
7. Name the monomer that forms polythene.
8. Give two examples of natural fibres,
9. Which non-metal is essential for breathing?
10. What is the alloy of iron, nickel and chromium?​

Answer 1

Answer:

1. Weedicides
2. Silos
3. Antoni Van Leeuwenhoek
4. Fermentation
5. It provides support to the microscope
6. Reduce, Reuse, Recycle, Restore
7. Ethylene
8. Jute, Silk
9. Oxygen
10. Stainless Steel

Hope It Helps!

Answer 2

Answer:

1) Glyphosate ,2) Farmer store gains in silos ( metallic bins ) or granaries ( jute bags) in large scale production . 3) Antonie philips van Leeuwenhoek . 4) Alcoholic fermentation. 7) Ethylene.

I hope it will help you friend