Fullerbits

So today, in the pick up loop,Jon asks me…”What do we use oxygen for?” Umm…well, our bodies need it and we use it in our blood. After a moment’s pause he says “What happens if there aren’t any more trees? Trees make oxogen.” Right. Then he answers his question himself “we can just plant more trees.”. And therebyou have it. A boy of four solves the earths problems in the car loop.