Which one of the following is an enormous source of energy?
Ocean
Sea
Lagoon
River
The ocean deposits are broadly categorized into :
Two
Three
Four
Five
Which is the largest ocean in the world?
Indian Ocean
Atlantic Ocean
Arctic Ocean
Pacific Ocean
The up and down movement of sea water caused due to wind is called :
Tides
Waves
Strait
Bay
Which is the most important part of the ocean floor for man?
Continental shelf
Continental slope
Abyssal plain
Ocean deep
How many types of ocean currents?
The submerged part of land, which is adjacent to the coastline and is not more than 200 meters deep is called :
Deep ocean floors
Deep sea plain
The fall of water level is called :
Warm current
Cold current
High tide
Low tide
Which is the only ocean that is named after a country?
Which one of the following consists of light continental rocks that over lie the dense rocks of ocean floors?