As part of our Material World unit we conducted an experiment to find out which materials are biodegradable.
We placed three different types of material (from various bags) in a container full of moist soil and then observed carefully over many days. We recorded our observations each day. On the last day we emptied the containers and examined each piece of material.
We concluded that plastic bags are not biodegradable but paper and cloth bags are biodegradable!!
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