The concept of a single world ocean emphasizes the interdependence of ocean and land, life and water, atmospheric and oceanic circulation, and natural and human-made environments. A. TrueB. False

True.

Explanation:

Concept of single world ocean means dependence of one phenomenon on another such as: - ocean and life and impact of man made environment over them, life and rain, atmosphere and oceanic circulation and natural and human made environment. All the phenomenon in the world are related to each other and change over one phenomenon impacts all other activities directly or indirectly.