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Air Bags - The Respiratory System

Fourth graders study how the nose and mouth prepare air for the lungs; describe how oxygen enters the body and is exchanged for carbon dioxide; and explain how muscles help the lungs to work.

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Resource Details

Grade
4th
Subjects
Science
1 more...
Resource Type
Lesson Plans
Language
English
Duration
1 hr
Instructional Strategies
Inquiry-Based Learning
1 more...
Technology
Video