Twenty questions moving from atomic structure to the rainforest canopy. What the atomic number counts, which two measurements give you a BMI, and the chemical symbol for lead.
Apollo 11 and the invention of Coca-Cola supply the history.
Updated
Twenty questions moving from atomic structure to the rainforest canopy. What the atomic number counts, which two measurements give you a BMI, and the chemical symbol for lead.
Apollo 11 and the invention of Coca-Cola supply the history.