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Earth's Oceans

composition and structure

QuestionAnswer
Which Ocean is the biggest in the world. Pacific Ocean.
Which 2 of the main 5 oceans have sea ice. Southern Ocean and Arctic Ocean.
How did the sea become salty. By water running over minerals and picking up salt over a long time.
Ice A forms Crystals when frozen or B freezes int Cubes. A
What is a abyssal plain. a plain between the foot of a continental rise and a mid-ocean ridge.
What is a Mid ocean ridge. It is a mountain range under water formed by tectonic plates pushing against one another.
What is an ocean trench. deep crevices that are where tectonic plates are.
Which resource can you find at the ocean flora coal or oil/natural gases. Oil/Natural Gases.
Created by: BW1925
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