Curated OER
Population Growth
Students discover how much the world population has grown and how much it is expected to grow. Using historical events, they discuss how they have impacted population and compare and contrast the current emission rates verses projected...
Curated OER
Lesson: Journey of a Tree
Third graders explore the operation of a Christmas farm and how trees are shipped. After taking a tour of a Christmas tree farm and researching transportation, location and cost issues, 3rd graders create a map to show the distribution...