It's precipitation if I'm wrong I'm sorry
Answer:
Conservation tillage.
Explanation:
Tillage refers to agricultural methods that is practiced before growing crops it could be by digging, overturning , ploughing e.t.c.
Conservation tillage is a type of tillage that involve practices which leave the soil undisturbed. It could either be no till I .e the soil is not disturbed at all or mulch uses the chisel to till the soil before planting and ridge till in which the the seeds are planted on a seed beds. This type of tillage conserve the soil by reducing erosion.
Erosion bring about removal of soil tip layer, washing away of nutrients which is important for plants growth. Through conservation tillage soil structure and nutrients are preserved and sustained.
These are the regions of the earth that are occupied by living organisms.
Hope this helps you!!^_^
Answer:
The answer is d
Explanation:
keratin is a protein molecule that is found in hair follicles fingernails and in some skin cells.
