The third badge in the Math in Nature series is Design With Nature. This post takes a look at the Brownie Version. According to Badge Explorer, girl will use math to do things in the natural world, like find the age of natural objects, build a honeycomb, design a bird feeder, and go bird-watching.
The five short requirements are:
1. Calculate the age of a natural object
2. Explore the shape of beehives
3. Measure and build a bird feeder
4. Use ratios to make bird food
5. Graph data about birds
When you've earned this badge, you will know about natural objects. You’ll know how to measure, use scale and ratio, and make a graph.