Question

Give one example of each.

1. Weed

2. Plant pest

3. A traditional method of irrigation

4. Crop that has the natural ability to make the soil fertile

5. Usable form of nitrogen for plant growth​

Answer 1

Explanation:

unwanted plants in fields

insects in the fields

canals

rotational crops

Answer 2

1. weed is used in smoking

2. cow dung

3.sprinkle irrigation

4. grass

5 nitrogenoxide