Question

it
2. Large grasses cultivated for their nutritious seeds are called
3. Preparation of the soil involves
and
4. The agricultural implement used to sow seeds is called a seed
3. Allowing a field to remain free of crops for one or more seasons is called field
It allows the field to regain
6. All crops require approximately the same amount of water at roughly the same time
of their growth. True or false?
7. Name one pesticide you will use to kill insects that harm crops.
8. Pesticides are used to kill small pests, but they are not strong enough to cause har
humans. True or false?
9. Name the nitrogen fixing bacteria in root nodules of leguminous plants.
10. Conversion of proteins into ammonia is called
11. Some bacteria can convert nitrate salts in the soil to free nitrogen. True or false?
12. Amilch animal is one that vields
honeybees for honey is called

Answer 1

Answer:

Cereals

Ploughing, levelling and manuring

Drill

Field fallow

False

DDT

True

Nitrogen fixation

True

Apiculture

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