NEET BIOLOGY

Detailed explanation-1: -Deforestation is the purposeful clearing of forested land. Throughout history and into modern times, forests have been razed to make space for agriculture and animal grazing, and to obtain wood for fuel, manufacturing, and construction. Deforestation has greatly altered landscapes around the world.

Detailed explanation-2: -Answer: (a), Cutting of trees on a large scale is known as deforestation.

Detailed explanation-3: -What is Deforestation? Human-caused or natural causes which lead to the cutting down of trees and reduced forest areas is called deforestation.

Detailed explanation-4: -According to the Food and Agriculture Organization (FAO), the expansion of agriculture caused nearly 80% of global deforestation, with the construction of infrastructures such as roads or dams, together with mining activities and urbanization, making up the remaining causes of deforestation.

Detailed explanation-5: -Deforestation can be defined as the large-scale removal of trees from forests (or other lands) for the facilitation of human activities. It is a serious environmental concern since it can result in the loss of biodiversity, damage to natural habitats, disturbances in the water cycle, and soil erosion.