Curated OER
Arbor Day Challenge: Crossword Puzzle
In this Arbor Day crossword puzzle, learners use a set of 28 clues given at the bottom of the page to complete the puzzle; clues are related to Arbor Day.
Minnesota Department of Natural Resoures
Minnesota’s Forests
The forests of Minnesota provide middle schoolers with an integrated learning opportunity. They examine the three biomes and their histories, conduct experiments, read stories, and draw pictures. A lovely lesson about trees.