Don't play in the street you might get run over by a car. Don't go to the woods alone you might get eaten by a bear. Don't eat dirt it might be full of worms and you might carry eggs around in your belly and you might die and they might come out of your … Continue reading Five Reasons to Go Outside
Take one step into your backyard, and you will be close to lichen. What is lichen? It is one of the oldest symbioses. What is a symbiosis you ask? It is an interaction between different organisms living in close physical contact. It's a cooperative relationship.