Find Clues Below
- Click for Clue #1: Careful! It's slippery!
- Click for Clue #2: This stuff was found near the river's edge.
- Click for Clue #3: It grows in the water.
Enter your answer then click the button to solve the mystery.
This is algae, growing on rocks in the river. Algae are simple plants. You may have seen algae growing in a fish tank. That green slime on rocks or the green stuff floating on the surface of a pond are algae too.