What is a major consequence of habitat destruction?

• A. Improved quality of life for all species
• B. Increased risk of species extinction
• C. Enhancement of genetic diversity
• D. Expanded urban green spaces

Answer: (B)

Habitat destruction significantly threatens biodiversity and ecosystems, leading to an increased risk of species extinction. When natural habitats such as forests, wetlands, and coral reefs are damaged or destroyed, the animals and plants that inhabit these environments often lose their homes, food sources, and breeding grounds. This situation leaves many species unable to survive, as they may not be able to adapt to the changes in their environment or find suitable alternative habitats. The gradual loss of species not only affects the stability of ecosystems but can also lead to cascading effects on other species that depend on them for survival. Over time, this loss can result in diminished biodiversity, making ecosystems less resilient and reducing their ability to provide essential services to both the environment and human populations.

The other options do not accurately reflect the impacts of habitat destruction. While urban green spaces can sometimes be expanded, this is not a direct consequence of habitat destruction and often relates to urban planning strategies. Improving quality of life for all species and enhancing genetic diversity can occur in some scenarios with conservation efforts, but habitat destruction generally leads to the opposite outcomes in most cases.