1. The Water Cycle
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2. Water is a never-ending story.
Water moves in a continuous cycle. The water you drink today was on earth in the Age of the Dinosaurs!
Water is a never-ending story.

3. The Water Cycle

5. Era of the Dinosaurs The Mesozoic Era
Triassic Period 215 million years ago
First mammals
Turtles
Coelophysis
Jurassic Period 150 million years ago
First birds
Stegosaurus
Brachiosaurus
Cretaceous Period 70 million years ago
First snakes
Pteranodon
Tyrannosaurus Rex

6. The Three Forms of Water