Challenge of the Day: Model a River!

Geologists often use scale models to understand the behavior of physical things. Create a table top experiment that demonstrates a geological event taking place using a simple white plastic deep paint tray liner, regular play sand, and water. Position the pouring of the water entering the tray and create sandbars and channels for your model river.  This project solves a Challenge for the Geologist Skill.

1 year ago 11 notes