An experiment that has students stretch hosiery over the rim of a baby food jar and after adding soil and grass seeds. Students create Soil Sammy – the grass becomes hair. Older students can experiment with fertilizer, soil types and water balance.
An experiment that has students stretch hosiery over the rim of a baby food jar and after adding soil and grass seeds. Students create Soil Sammy – the grass becomes hair. Older students can experiment with fertilizer, soil types and water balance.
