Unit Title	Author
Let us Breathe Clean Air	David L. Turner
Keywords: " garbage, "Let us Breathe Clean Air, carbon footprint, climate change, glaciers, greener schools., Pepper Middle School, recycle, recycling, Tilden Middle School
Go Green for a Better Tomorrow	Marie P. Clarke
Keywords: changemakers, Ecology, incinerators, landfill, pollution, recycle, reduce, reuse, solutions, trash