Curated OER
Fossils and our Past (part 1 of 3)
Third graders investigate how some extinct organisms resemble organisms that are still alive today. They watch and discuss the Magic School Bus video about fossils, then create clay fossil imprints, matching the imprints to plaster of...
Curated OER
Coal Formation
Pupils create a condition in an aquarium which allows the formation of coal. Students observe changes in decomposition and color of materials present in aquarium before a coal layer appears. Plant "fossil" imprints will be left behind.