Teachers, save “Humans vs Earth (Composition)” to assign it to your class.

1. Review the diagram with the two graphs (pie charts) 2. Using the LABELLING tool, complete the Venn diagram 3. Using the RECORDING tool, verbally explain the differences between the composition of humans and the Earth. Based on this information, what can you infer? “Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium.”