LESSON Aquatic and Marine Ecosystem onnections - University of Florida

Lesson 1: Aquatic and Marine Ecosystem Connections . 4 AKGROUND ASIS. Water . . . Earth's unique and precious resource. Earth is the only planet in our solar system with the necessary atmospheric conditions to allow water to exist as we know it. Water is essential to all life on earth. Plants and animals are composed mostly of water. Human bodies ................
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