Question

What is meant by reforestation? What are the advantages?

Answer 1

Reforestation is the mechanism by which forest areas that have been lost or degraded for the benefit of humanity are regenerated or replanted.

Complete Answer:
- In an area or land surface, the act of re-growing trees is reforestation. Reforestation is replanting trees in a region of land that has lost its forest cover for some reason. Reforestation is a planned or intentional movement to re-grow vegetation that has been lost due to human activities, natural disasters or unexpected climate change.
- It is an effort conducted by various countries to maintain an ecological balance. Different groups, NGOs, work tirelessly for reforestation.
- Reforestation, since it is not just planting trees, is a scientific method. The system needs adequate knowledge of the environment, the shape of the ground, and the area's soil type. It is therefore necessary to select those trees or plant species that will grow in the area in order to re-establish a forest community. Then, the forest cover can only be renewed.

Significance of Reforestation:
- Checking Biodiversity Loss
- Reducing atmospheric carbon dioxide
- Fighting Global Warming
- Habitat's Restore
- Watersheds and erosion

Benefits of Reforestation:
1. Oxygen carbon dioxide Balance: Reforestation operations encourage the incremental removal of $CO_2$ during photosynthesis from the atmosphere via absorption. This in turn lowers its ozone concentration. Less carbon dioxide implies less emissions and less global warming.

2. Prevention of Soil erosion: Erosion is another environmental threat caused by deforestation. The trees avoid or decrease soil erosion and pollution of the water. The trees' roots act as natural nets that extend extensively into the soil to keep the soil in place.

3. Maintain the cycle of water: By absorbing moisture through the leaves and roots, forests sustain the water cycle of the region. They are a rainwater natural storage system and slow down the ambient aridity.

4. Transpiration: Part of the water they consume is emitted by the trees as water vapour from their leaves. This is the transpiration process; it helps to restore ambient moisture and helps to maintain the temperature in the local atmosphere.

5. Economy: Forests have long been a significant economic advantage.

Note: For all living beings, the restoration of trees is good. Animal habitats have been restored and one way to get back to 'normal' is through our ongoing climate change. Our farmers are also able to grow their food and some circumstances of severe poverty are minimised.