1. TheEarth’s Ocean 2. Ocean    The ocean covers 71% of Earth’s surface The ocean contains 97% of the water on Earth The ocean is Earth’s most important…

Slide 1www.free-ppt-templates.com Mr. White 6 th Grade Earth Science Slide 2 www.free-ppt-templates.com Ocean Basin- This is the actual depression in Earth’s surface that…

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Slide 1  What is a trench in the ocean?  2. there have been 22 trenches within the ocean that have been identified.  18 trenches are in the pacific ocean, 3 in the…

Slide 1 OCEAN BASINS Grade 8 Science 2012 Slide 2 OCEAN BASINS  Oceans form the largest ecosystem on Earth.  Much remains to be discovered about what lies below the…

Slide 1 Features of the Ocean Floor How do you imagine the ocean floor? It may be a surprise but….. Slide 2 The Ocean floor looks like this…. Slide 3 4 main features…

Slide 1 Features of the Ocean Floor Chapter 20.2 Slide 2 The Ocean Floor 1.The ocean floor can be divided into two major areas. a.The continental margins are shallower portions…

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Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Explain how sea-floor spreading provides a way for continents to move. Describe how new oceanic lithosphere forms…