Water for world

The ocean covers 71% of Earth's surface and holds about 97% of all the planet's water. It is divided into five main oceans: the Pacific (largest), Atlantic, Indian, Southern (Antarctic), and Arctic (s...

S SANJEEVANAMy self S SANJEEVANA I have written the book water for world I am from pm shri KV number 1 Madurai 7-A class