What is one significant impact of deforestation?

Habitat loss is a significant impact of deforestation because the removal of trees and vegetation disrupts the natural ecosystems that many species depend on for survival. Forests are home to a vast array of wildlife, and when these habitats are destroyed, the populations of various species can decline or even face extinction. The interconnectedness of ecosystems means that the loss of one habitat can have cascading effects on other species and biological communities.

In contrast, options such as increased biodiversity, improved air quality, and reduction in soil erosion do not accurately reflect the consequences of deforestation. Deforestation typically leads to reduced biodiversity because it eliminates the living spaces for many organisms. Air quality tends to worsen due to the release of carbon stored in trees and other pollutants resulting from land clearing. Additionally, soil erosion is generally increased when tree cover is removed, as vegetation plays a vital role in stabilizing soils and preventing erosion processes. Therefore, habitat loss stands out as a primary and well-documented impact of deforestation.