Still, there are many other ways to learn about and enjoy the big, blue deep. Oceans cover most of our earth and that makes them very important to all of us. Oceans have a lot to do with what happens in the weather. Much of our food comes from the oceans. There are many animals in the oceans that we must protect.
People study the oceans in many ways.
Some study weather and ocean currents while others look at the oceans' mountains and valleys. Many people spend their lives learning about ocean mammals like whales and dolphins, and others are interested in fish. There are many, many jobs that have to do with our oceans. There are many books and movies we wouldn't enjoy without the oceans and people to write about them. Even though I don't dive into the ocean, I do enjoy its fishes and mammals, and I like to sail on top of the waves and walk along the beach.