What do you know about the Earth's oceans?
How much of the Earth is ocean?
How many oceans and seas are there?
Who do oceanographers do?
How are Earth's ocean's part of the water cycle?
What are the layers of the ocean?
Where is the ocean the deepest?
Where is the ocean the warmest?
Where is ocean water the coldest?
How do oceans affect climate?
How do ocean currents affect climate?
How do oceans become polluted?
What is the Great Pacific Garbage Patch?
How does climate change affect polar ice and Earth's oceans?
How can we protect Earth's oceans?
