Toolkit: Teaching Atomic Number, Atomic Mass, Isotopes and Isotopic Ratios, and Isotopic Compositions as Climate Proxies through Climate-related Examples

As a teacher of high school or undergraduate Chemistry, you can use this set of computer-based tools when teaching Atomic Number, Atomic Mass, Isotopes and Isotopic Ratios, the use of isotopic ratios to calculate temperature, and the use of  isotopic composition to recreate past temperatures and climate.