Origins of Earth's Oceans

Grades: All | Find out how half of Earth's water originated from the planet's inception and how the other half was deposited by comets.

Science Games & Activities :

Grades	Quiz Games (with special printable formats for classroom use)
3^rd - 12^th	Identify Earth Diagrams	Quiz on Earth's Structure	Quiz on Earth's Atmosphere
	Quiz on Earth, #1	Quiz on Earth, #2	Quiz on Earth, #3
	Quiz on Types of Rocks	Quiz on Mountains	Quiz on Oceans
	Natural Resources	Quiz on Biomes	Quiz on Earth and Rocks

Label the Diagrams of the Earth	Jigsaw Puzzles	Slide Puzzles
Earth's Magnetism, Seasons, Mountains, Oceans, Deserts, Countries, World Cities
Flow Chart Games - History of the Earth, #1, History of the Earth, #2
Vocabulary Games - Features of the Earth