or rather we are observing DECOMPOSITION.






MATERIALS:
Everything (except a SODA bottle) we had on hand ...
- 2 liter soda bottle
- scissors
- pantyhose
- rubber band
- 2 cups of garden soil
- 1 cup of sand
- variety of organic material (leaves, grass, pine needles, twigs)
- inorganic material (plastic wrap, candy wrappers, and so on)
- 1 cup of water
PROCEDURE:
Basically we cut off the top of the water bottle, poured in the sand followed by the dirt, added half of the organic material then all of the inorganic material, and then the other half of the organic material. After this we added water, covered the bottle with pantyhose, put a rubber band around the bottle to secure and NOW WE WAIT AND OBSERVE.
She loves SCIENCE!
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