Ocean exploration is very exciting! Many scientists look at the ocean to learn about its water, animals, and plants. There are many tools to help them. For example, submarines can go deep underwater. They have lights and cameras to see. Scientists also use robots to explore places that are too deep for people. The ocean is very big, and there are still many things to discover. Recently, explorers found new fish and plants. This is important because the ocean helps our Earth. It gives us oxygen and food. We should take care of the ocean and keep it clean. The ocean is a beautiful place full of life!
What do scientists study in the ocean?
What tool can go deep underwater?
What can submarines use to see?
Why is the ocean important?
What recent discoveries were made in the ocean?
What do scientists use to explore deep places?
What should we do for the ocean?
What is the main idea of the text?