What environmental problem that reduces the ability to support biodiversity?

One significant environmental problem that reduces the ability to support biodiversity is habitat loss, primarily driven by urbanization, agriculture, and deforestation. As natural habitats are destroyed or fragmented, species lose their homes and resources, leading to declines in population sizes and genetic diversity. This disruption results in increased vulnerability to extinction for many organisms and diminishes ecosystem resilience. Ultimately, the loss of biodiversity undermines ecosystem services that are crucial for human survival and environmental health.