Materials: (per group) 3 containers (cut-off soda bottles would work well) 3 samples of different types of plant and animal remains (see Procedure) sand to fill 3/4 of the container organic soil to fill 3/4 of the container water to fill 3/4 of the container heat lamp freezer to make ice Procedure Students should select different types of plant and animal remains such as leaves, fruit, seeds, bark, raw chicken bones, dead bugs.
(Materials: (per group; would work well; 3 samples of different types of plant and animal) (Materials: (per group) 3 containers (cut-off soda bottles would work well) 3 samples of different types of plant and animal; remains; to fill 3/4 of the container water)
Materials: (per group Materials: (per group) 3 containers (cut-off soda bottles would work well) 3 samples of different types of plant and animal
would work well remains
3 samples of different types of plant and animal
to fill 3/4 of the container water