Oceans                         

Oceans and seas

Earth is  known as the Blue planet because Water covers so much of its surface.

Oceans cover more than 70 percent of the Earth. The Atlantic Ocean is the second largest Ocean, followed by the Indian Ocean.

Coasts

The Coast is Where the land meets the sea. Coasts can be sandy beaches , jagged cliffs or rocky shores. Coastlines are shaped by the constant forces of sea, Wind and rain.

Waves, Tides and currents

The Ocean is constantly moving. Waves move across its surface. The sea level rises and falls with the tides. Water flows in currents around the Earth.

The Ocean Floor

The Ocean floor has many of the same features you find on land. Mountain ranges , volcanoes, deep trenches and Wide , flat plains are all found on the  ocean floor.

   

The name of the book : Oceans

The number of the book  :4457.

Reading by  :shams AL-dooha.