ESCI D.S4.O3.A2 Origin of the Oceans

One of the things that make Earth unique, and able to sustain life, is that it is covered with water. But where did it all come from? Watch the following video and read the article about the origins of the oceans. Then do the assignment below submitting your responses in the text box.

ESCI D.S4.O3.A2 Origins of Oceans VID Links to an external site.

Alien Origin of the Earth's Oceans Links to an external site.

Your Assignment: Write a paragraph about each item below.

1. Describe how volcanos play a role in forming the Earth's oceans.
2. Explain how comets play a role in bringing water to Earth.