Tuesday, May 03, 2011

WHAT IS A CONTINENT AND AN OCEAN

A continent is a large land mass. There are seven continents on the Earth, which are
North America, South America, Antarctica, Europe, Asia, Africa, and Australia




 ocean Oceanus[1]) is a major body of saline water, and a principal component of the hydrosphere. Approximately 71% of the Earth's surface (~3.6 x 10 8 km 2) is covered by ocean,
a continuous body of water that is customarily divided into several principal oceans and smaller seas. .. 

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