Decomposition.

Aim: To learn about the rate that different materials decompose.

Materials: 

1 banana

2 white paper

3 bread

4 white styrophone

5 air stopper

6 4x science chub

7science chub holder

8 sticky note

9 pen

Steps:

1 get the stuff you need.

2 write the names of the group.

3 put the banana, bread, white paper, white stroyphone, 

   

4 put the science chub in the science chub holder.

5 put the air stopped in the science chub.

6 stick the sticky note on the science chub holder.

7 put it somewhere it can decompose.