Forests Convert Corbon Dioxide Into Oxygen By Photosynthesis

The forests work as sink for dangerous corbon and convert it into oxygen which is utmost necessary for life of living things.The teams researching on the density of forests included scientists from the University of Helsinki and Rockefeller University New York. The research report indicated that in 45 out of 68 countries of the world, forests are thickening that are 72 % of the world forests. Traditional the researcher concentrated their attention on the areas where forests were being cut or area was being reduced due to deforestation. The principal author of the report Aspo says, " the environmental reversal was quick in in Europe, then it came in North America, and now reversal process has spread to some specific regions of Asia" The experts say that the main reason of thickening of the forests was mono-culture that is cultivation of one crop. The Eucalyptus plants also played an important role in this context.
Biologically, the the reason of the increasing density of the forests is its deforestation, this is a strong and reverse reaction to the action of cutting of forests. Those trees that have not been uprooted but cut from the half at the stem they regrew quickly and became thicker and dense. This usually we see when trees in orchards are pruned and trimmed they grow faster and in more thicker tree than before. However, if tree or plant is uprooted it would never resume growth due to having no roots.