Which of the following actions would potentially help maintain biodiversity?

Implementing stricter pollution controls is a crucial action for maintaining biodiversity. Pollution can severely disrupt ecosystems, harming wildlife and degrading the habitats that many species depend on for survival. By reducing pollutants in air, water, and soil, we allow ecosystems to stabilize and recover, creating a healthier environment where diverse species can thrive. Moreover, cleaner environments can promote the resilience of species against disease and mitigate the effects of climate change, further supporting the preservation of biodiversity.

In contrast, building new infrastructures in nature reserves can fragment habitats and create barriers for wildlife, while monoculture farming reduces genetic diversity and can lead to more susceptibility to pests and diseases. Dismantling protected areas for development may lead to habitat loss and increased threats to the species that live in those areas. All these actions are detrimental to biodiversity, emphasizing the importance of pollution control as a supportive measure for sustaining diverse biological communities.