Answer:

A warm welcome to all present here. Today I am going to give a speech on deforestation. Deforestation is the process of cutting down the forest, without replanting them again. The causes for deforestation are to obtain wood and fuel or to use the land for farming, mining or construction.Ill effects of deforestation:

Major climate change: Increase in temperature and pollution level.

Desertification and soil erosion.

Increase in the greenhouse gases in the atmosphere.

Decrease in groundwater level.

Loss of food and habitat of animals which leads to their extinction.Deforestation is mainly caused due to the large scale of cutting down trees for urbanisation. To meet the growing need of society, forests are cut down. Clearing land for agriculture is also a reason