Question

speech about aforestation

Answer 1

What is Afforestation?

Afforestation is the process of planting trees, or sowing seeds, in a barren land devoid of any trees to create a forest. The term should not be confused with reforestation, which is the process of specifically planting native trees into a forest that has decreasing numbers of trees. While reforestation is increasing the number of trees of an existing forest, afforestation is the creation of a ‘new’ forest.

Our Earth has been constantly trying to cope with the way in which human beings use natural resources, clear forest lands, cut trees, and contaminate the air, land, and water. Industrial revolution, population bursts, and pollution create permanent damage to the earth, and the result is global warming and …show more content…  

The benefits of this practice, which is called agroforestry, are:

It provides a supply of timber, fruit, and fodder for cattle apart from crop production

It prevents soil erosion

It enables better retention of water

It shields crops from excessive wind and sun damage

In terms of the environmental benefits, planting trees is always beneficial whether it takes place in a barren land or is used as a method to regenerate a depleted forest. Trees help check atmospheric carbon dioxide; large scale afforestation can curb the problems caused due to burning of fossil fuels, industrialization and so forth.

Current Efforts

In the central hardwood forest region of the US, increasing numbers of land owners are converting crop land marginally into a forest. This is being done to decrease the pressure on the use of existing hardwood species of the forest like black cherry, black walnut, and northern red oak.

In South Africa, about 0.5 percent of land is covered with indigenous forests, and 1.1 percent by forests formed by Total Commercial Afforestation (TCA) and containing trees like pine, gum trees, black wattle, and so forth. This has helped provide wood to be used for charcoal, poles, mining timber, paper pulp, and other commercial applications.

Answer 2

Afforestation is the process of planting tree , or sowing seeds in a barren land devoid of any trees to create a forest . the term should not be confused with reforestation , which is the process of specifically planting netive trees into a forest that has decreasing number of trees ....
hope it helps you.....