**Photic Zone: Understanding the Ocean’s Sunlit Layer**

The photic zone is an essential concept in marine biology and oceanography, referring to the upper layer of the ocean that receives sufficient sunlight for photosynthesis to occur. Typically extending to a depth of about 200 meters (656 feet), this vibrant zone is critical for marine life, as it supports a vast array of organisms, from microscopic phytoplankton to large marine mammals.

In this post, we will explore the characteristics of the photic zone, its role in ocean ecosystems, and the importance of sunlight in sustaining life beneath the waves. We will also discuss the challenges facing this delicate environment due to climate change, pollution, and overfishing. Join us as we dive into the fascinating world beneath the surface and learn how the photic zone influences global biodiversity and climate patterns.