Soliloquy
Photosynthesis is Fascinating!
I find photosynthesis fascinating, so to convince you that that is true I have some little nuggets of information for you to impress your friends with. Weâll quickly touch on Water splitting, the production Reactive Oxygen Species, the...
Khan Academy
Khan Academy: Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon
Learn about the great oxygenation event that lead to the formation of the ozone layer in this video lecture. Also the arrival of eukaryotes during the Proterozoic Eon. [9:56]