What is one key benefit of biodiversity?

• A. It increases competition among species
• B. It supports ecosystem resilience and stability
• C. It reduces food variety
• D. It encourages monoculture practices

Answer: (B)

Biodiversity plays a crucial role in supporting ecosystem resilience and stability. The presence of a wide variety of species contributes to a more complex and interconnected web of life, which allows ecosystems to better withstand and recover from disturbances such as natural disasters, climate change, and human impacts. Diverse ecosystems tend to be more adaptable as different species can fulfill a range of ecological roles and functions. When one species is affected by disease, climate variations, or other stressors, the presence of other species can help maintain the overall function and health of the ecosystem. This resilience is vital for sustaining ecosystem services that humans rely on, such as clean air and water, pollination of crops, and regulation of climate.

In contrast, an increase in competition among species, a reduction in food variety, or the promotion of monoculture practices can lead to weakened ecosystems and decreased biodiversity, making them more vulnerable to collapse. These factors highlight the importance of preserving and promoting biodiversity for the health of our planet and the well-being of all living organisms.