More Questions on wave and water?

Questions on wave and water?

How many oceans are there on Earth?

There are four oceans on the earth the Pacific ocean, the Atlantic ocean, the Indian ocean and the Arctic Ocean. If you really look closely at a map you can see that all of the oceans flow into each other so there would  be only one vast ocean.

Which is the largest ocean?

The pacific ocean. It covers about 70 million square miles. That's nearly half of the world's oceans. In fact, the pacific ocean is larger than all the land surface of the earth put together!