The method the biologists should use is Reforestation.
What is Reforestation and how it is important?
Reforestation is one of the land regeneration methods. It is a natural or a man-made process of replanting trees in a particular area. Normally, plants can grow independently due to dispersed seeds, but forest land gets degraded badly, so intentional reforestation needs to be done. This process has the following advantages:
It increases the density of trees in that area.
It increases the canopy thickness in that area.
It rebuilds a suitable habitat for wildlife.
It helps in fighting climate change.
It helps in bringing rain timely.
It helps in fighting environmental pollution.
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