Which of the following is a consequence of habitat loss in coastal areas?

Habitat loss in coastal areas leads to a reduction in fish populations because these habitats, such as mangroves, coral reefs, and salt marshes, play crucial roles in the lifecycle of many marine species. Coastal habitats provide essential breeding, nursery, and feeding grounds that are necessary for fish to thrive. When these areas are lost due to development, pollution, or other human activities, it disrupts ecosystems and diminishes the available resources for various fish species. This loss of habitat can result in decreased fish populations, as the environments necessary for their growth and reproduction are negatively impacted.

In contrast, increased species diversity, enhanced fishing activities, and improved recreational opportunities are not direct consequences of habitat loss. In fact, habitat loss typically leads to a decline in biodiversity and can negatively affect both fishing activities and recreation, as fewer and less robust fish populations can diminish the quality of these experiences.