Discover how Darwin discovered that birds on different islands of the same species had different beak shapes.
A kit for a class of 25 students in 5 groups includes:
- 5 pairs of scissors
- 5 pairs of tweezers
- 5 plastic spoons
- 5 plastic forks
- 5 unsharpened pencils
- 1 roll of scotch tape
- 30 marbles
- 30 1-inch pipe cleaners
- 30 paperclips
- 30 pieces of 2" x 2" paper
Find the complete lesson plan here.