What means the cutting down and clearing away to trees and forests?

The cutting down and clearing away of trees and forests is known as deforestation. It typically involves the removal of trees for purposes such as agriculture, urban development, or logging. This practice can lead to significant environmental impacts, including loss of biodiversity, disruption of ecosystems, and contributing to climate change through increased carbon emissions. Sustainable forest management and reforestation efforts are essential to mitigate these effects.