Sagot :
Answer:
1.C.
2.
3.j.
4.d.
5.
6.e.
7.i.
8.
9.h.
10.f.
Explanation:
1.Fertilizer, natural or artificial substance containing the chemical elements that improve growth and productiveness of plants. ... Fertilizers enhance the natural fertility of the soil or replace the chemical elements taken from the soil by previous crops.
4.Harvesting is the process of gathering a ripe crop from the fields. Reaping is the cutting of grain or pulse for harvest, typically using a scythe, sickle, or reaper. On smaller farms with minimal mechanization, harvesting is the most labor-intensive activity of the growing season.
6.Insecticides are substances used to kill insects. They include ovicides and larvicides used against insect eggs and larvae, respectively. Insecticides are used in agriculture, medicine, industry and by consumers.
9.Seeds are the product of the ripened ovule, after fertilization by pollen and some growth within the mother plant. The embryo develops from the zygote, and the seed coat from the integuments of the ovule.