1 00:00:01,199 --> 00:00:21,620 our world oceans around 70% of the Earth's surface is covered by water 2 00:00:21,620 --> 00:00:32,469 these large water bodies are known as oceans there are five oceans the Pacific 3 00:00:32,469 --> 00:00:41,869 Ocean the Atlantic Ocean the Indian Ocean the Southern Ocean and the Arctic 4 00:00:41,869 --> 00:00:44,509 caution.