What environmental concern is associated with cotton production?

The choice that identifies water usage and pesticide runoff as significant environmental concerns associated with cotton production is accurate. Cotton is known to be a water-intensive crop, often requiring large quantities of water for irrigation. This high water consumption can lead to the depletion of local water resources, affecting ecosystems and communities that rely on those water sources.

Additionally, the use of pesticides in cotton farming is another major environmental concern. The application of these chemicals can lead to runoff into nearby bodies of water, causing contamination that affects aquatic life and water quality. This runoff can not only harm fish and other organisms but also create broader ecological imbalances.

Overall, these factors highlight the environmental challenges posed by cotton production, emphasizing the need for sustainable practices in the industry to mitigate these issues.