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The top documents tagged [ocean floorcontinental]
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ocean floorcontinental
Features of the Ocean Floor. Exploration Time Line 1915 Scientists aboard the German ship named Meteor used sonar to map the ocean floor. They used a.
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September 29, 2008
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The Deep Chapters 3, 18, 19. World Ocean Primitive earth and formation of the ocean –early earth thought to be composed of silicon compounds, iron, magnesium.
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Ch. 13 Oceans Notes. Oceans 71-75% of Earth’s surface is covered by water. 4 main oceans were formed within the last 300 million years. –Artic Ocean –Indian.
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