LOOKING AT VARIABLES The purpose of the lesson is to show students that, when doing experiments, scientists must be sure that the experiments are reliable .. http: //ofcn.org/cyber.serv/academy/ace/sci/cecsci/...
Finding Mass Two student's are given a set of pennies with one pennyrepresenting each decade. They are to mass each onerecording the year and the mass in grams.. http: //ofcn.org/cyber.serv/academy/ace/sci/cecsci/...
Composting Project Creating a compost pile as a classroom project will demonstrate to students that natural materials can be recycled.. http: //dep.state.pa.us/dep/deputate/enved/Rec_...
Pioneer Days in Canada science experiment has gone very wrong. You have been transported back in time to the Canada of the early 1800's. It will take your teacher one week to fix the machine and return you to our time. http: //olp.swlauriersb.qc.ca/webquest/pioneer/inde...
Simulated Wolf Population Studies The purpose of this exercise is to increase students' awareness of the conditions which affect the size on individual wolf packs in the wild... http: //ofcn.org/cyber.serv/academy/ace/sci/cecsci/...
Discovering the Earth's Journey Around the Sun The following lesson will help students to more fully understand our planet's relationship to the sun... http: //ofcn.org/cyber.serv/academy/ace/sci/cecsci/...