Planet ocean

Only one – third of the earth is dry land , so our planet looks blue when seen from space . the rest of the planet is ocean , and there is life in every part of it !

Sunlit surface

The ocean,s surface is full of tiny plants and animals called plankton , which bigger creatures , such as these jellyfish .

الرقم العام : 2383

قراءة : راويه الظفريه

عنوان الكتاب : ocean and seas