Classification of the vertical zones of the open sea (euphotic,bathyal,and abyssal)is based primarily on ___________________________________.

Vertical Zones

The layers or strata of ecosystems, particularly in forests and oceans, characterized by distinct habitats, flora, and fauna.

Euphotic

Relating to the upper layer of a body of water through which sunlight can penetrate and support photosynthesis.

Bathyal

Pertaining to the mid-water or bathypelagic zone in the ocean, typically between 200 and 2,000 meters deep.

Describe the factors affecting biodiversity and productivity in the open sea.
Recognize the impact of sunlight penetration on aquatic life zones and photosynthesis in aquatic environments.

Verified Answer

Final Answer :

penetration of sunlight

Learning Objectives

Describe the factors affecting biodiversity and productivity in the open sea.
Recognize the impact of sunlight penetration on aquatic life zones and photosynthesis in aquatic environments.