Breathe in….. and breathe out. Don’t you just love breathing Oxygen! But, where does Oxygen really come from? What if you’re in the middle of the desert? Or on a boat in the ocean? On this episode, we are travelling with Oxygen and learning how teeny tiny bacteria and plants helped create the Oxygen that we breathe today!

Here is an article! It is called The Great Oxygen! (https://spectacularsci.com/the-great-oxygen/)

Here is a fun activity! It is called Leaf Power! (https://spectacularsci.com/leaf-power/)