Activity 72: Air We Breathe
Did you know that the air in our homes, schools, and offices can sometimes be less healthy than the air outside? In this activity, students will learn about indoor air quality and what they can do about it.
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PROJECT LEARNING TREE® is an award winning Environmental Education program of the American Forest Foundation.
Enhance learning in your classroom with correlated PLT lessons. Hundreds of correlations have been developed combining PLT's award winning PreK-12 Environmental Education curriculum and Earth & Sky's radio series.
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