Question

III
. Long Answer Questions.
1. What is the importance of the topsoil?
2. What are the causes of soil erosion? Explain.
3. Explain how can you conserve soil.
4. How do forests maintain balance in nature?​

Answer 1

1. forest are the essential part of the environment

2. it's is usefull to humans in many ways as we get many essential things like gum,logs ,etc

3.if there's no forest there would be no balance as tress give out oxygen and take carbon dioxide

4. As it maintains the balance forest are important.

Answer 2

Answer:

Explanation:Topsoil is useful in establishment of root system of plant.

Soil erosion is causes due to high pressure of wind,Heavy rain,high sunlight etc.

Soil corrosion are stopped with the help of prevention of high level chemicals on soil or give the exact amount of water to soil of farming etc.

Forest are very helpful for us they maintain nature in the manure of tree gives oxygen for animal being and food also.Human one of the animal replant the tree and protect them

We can maintain it by tree plantation.