Answer :
Final answer:
The term for the zone in coastal waters and open ocean where sunlight can reach greater depths is the Sunlight Zone. This area is also known as the Euphotic Zone. It is characterised by high levels of photosynthetic activity and marine biodiversity.
Explanation:
The term for the zone that is shallow in coastal waters but may extend to 200 meters in the open ocean where there are fewer suspended particles and sunlight can reach greater depths is referred to as the Sunlight Zone. Also known as the Euphotic Zone, it's the area of the ocean where the majority of sunlight penetration occurs. Due to the abundance of sunlight, you'll find a high level of photosynthetic activity and diverse marine life in this region.
In contrast, the other zones mentioned, such as the Abyssal Zone, Pelagic Zone, and the Mesopelagic Zone, are all deeper and receive less to no sunlight
Learn more about Sunlight Zone here,
https://brainly.com/question/34490513
#SPJ11
