Question

B. Define the following.
Soil erosion:
Soil conservation:
Afforestation:
Deforestation
place answer fast​

Answer 1

Answer:

Soil erosion is the displacement of the upper layer of soil; it is a form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice, snow, air, plants, animals, and humans.

Soil conservation is the prevention of loss of the top most layer of the soil from erosion or prevention of reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination.

Afforestation is the establishment of a forest or stand of trees (forestation) in an area where there was no previous tree cover. ... Sometimes special tools, such as a tree planting bar, are used to make planting of trees easier and faster

Deforestation refers to the decrease in forest areas across the world that are lost for other uses such as agricultural croplands, urbanization, or mining activities. Greatly accelerated by human activities since 1960, deforestation has been negatively affecting natural ecosystems, biodiversity, and the climate.

Answer 2

Answer:

Heya Mate

Here is Your Answer Below

Explanation:

1) Soil erosion is a naturally occurring process that affects all landforms

2) Soil conservation is the protection of soil from erosion and other types of deterioration, so as to maintain soil fertility and productivity.

3) Afforestation is the establishment of a forest or stand of trees (forestation) in an area where there was no previous tree cover.

4) Deforestation refers to the decrease in forest areas across the world that are lost for other uses such as agricultural croplands, urbanization, or mining activities.

Hope it will be Helpful

Keep Smiling

Be Happy Forever

Merry Christmas ☃️