Name: _________________________ Date: _______________ Directions: Answer the questions to the best of your ability. Leaf, tree branch, rock, water, sun, squirrel, wind, clouds, flowers, soil, birds - Sort the items from the list above into one of the two boxes below Things That Are Living/Once Living I. Things That Are Not Living What criteria did you use to sort the items above? What characteristics does something need to have in order to classify it as living? ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ II. What is an ecosystem? What are some things that are commonly found in an ecosystem? ___________________________________________________________ ___________________________________________________________ ___________________________________________________________