How many Oceans are there in the World and what is their Geography

How many Oceans are there in the World and what is their Geography

How many oceans are there in the world and what is their geography? Approximately 3/4 part of earth is covered with water and 90 – 95 percent of this part is consisted of oceans and remaining part is the rivers. This big ocean part is divided into five parts on the basis of geography, science […]