Question

List few consequences of deforestation.

Answer 1

Deforestation is the depletion/destruction of forest resources. Its main cause is the explosion of human and livestock population with the increased demand for basic needs.

The major effect of deforestation is the loss of wildlife. Animals dwelling in forests lose their habitat.

There is a decrease in the number of trees that can consume CO${}_2$2 and give out oxygen through photosynthesis due to deforestation. Thus, there is an increase in atmospheric CO${}_2$2 levels.

The roots of the trees hold soil particles together. Without the trees, the fertile topsoil can be washed by water and wind, leaving the infertile/barren land behind. Vegetation is not possible on barren land.

The water cycle gets hampered as trees are the significant source of water vapour (through transpiration), to form clouds.