Explore the water cycle


Meet Hydro, a somewhat naive waterdrop who is looking for his wayward waterdrop cousin, Agua. Following Agua’s clues leads him on a tumbling journey through the water cycle. Then Raleigh Otter teaches us more about the water cycle with an interactive hunt through a watershed showing us how waterdrops like Hydro move through it.

After watching the video and finding all the 15 clues in the bottom screen test your new knowledge with our online quizzes.

Instructions: Move your mouse over the different areas of the picture to find information about how the animals, sun, glaciers and other parts of the picture play a part in the water cycle. Can you find all 15 clues? This webpage is best viewed at a minimum width of 1250 pixels.