Humans have only explored 5% of the Earth’s oceans. Find out what’s under the surface.
The Earth is covered with one giant body of water. We’ve divided it into 5 oceans. On this Science Trek: host Joan Cartan-Hansen and her guest scientists will answer students’ questions about the oceans and the creatures and plants that call the oceans their home.
Want to learn more about Oceans? Visit our page here.