Deforestation: The clearing or destruction of forests. This can lead to environmental degradation, loss of biodiversity, and contribute to climate change.
Reforestation: The process of replanting trees in areas where they have been cut down or removed. It helps restore forests and combat deforestation.
Environmental conservation: The protection, preservation, management, or restoration of natural resources such as forests, wildlife habitats, water bodies, etc., for sustainable use and future generations.