Which environmental factor could potentially reduce mosquito habitats?

Proper drainage systems are crucial for reducing mosquito habitats because mosquitoes require standing water for breeding. By ensuring that areas where water might accumulate are adequately drained, you can eliminate potential breeding grounds. This includes managing stormwater, preventing puddling, and ensuring that containers that might collect rainwater are emptied regularly.

In contrast, increased vegetation density can provide shade and cover for mosquitoes, creating more hospitable conditions for their development. Warmer temperatures can actually foster mosquito growth, as higher temperatures can lead to faster development and increased reproduction rates in many mosquito species. Low humidity levels may not necessarily lead to a direct reduction in habitats since mosquitoes can thrive in various humidity levels, especially if water is available. Therefore, the implementation of proper drainage systems serves as an effective strategy in controlling mosquito populations by eliminating their breeding sites.