Curated OER
How Many Trees Can You Grow?
Young scholars solve a story problem about how many trees can be planted in a given area. Using a map, they gather information about the size of the area and the dimensions of an acre. They use a specific equation to determine the area...
Curated OER
Christmas Tree Farming in Ontario
Students realize that Christmas trees produced in Ontario are a field crop that is harvested annually. They find out that Christmas tree farming is important to the economy and the environment of our province.
Curated OER
Trees for Tomorrow
Students examine how to plan for prudent use of trees so that we never run out of this natural resource. They determine what the oldest wooden object in their home is and draw picture of it. They observe a cross section of a tree and...
Curated OER
Logs of Straw: Dendocronology
Pupils investigate the age of trees by analyzing tree rings. In this dendocronology lesson plan, students examine sample images of tree rings and identify their age by the amount of rings. Pupils complete a chart identifying...
Curated OER
How Many Hats Does a Farmer Wear
In this farmer worksheet, students make a spinning wheel to describe the jobs of a farmer. Students create 1 wheel with 8 different jobs for a farmer.
NASA
Speaking in Phases
Hear from deep space. Pupils learn how satellites transfer information back to Earth. They learn about three different ways to modulate radio waves and how a satellite sends information with only 0s and 1s. Using sound, class members...