PPT

Earth's Atmosphere

Curated and Reviewed by Lesson Planet

This simple presentation sports a timeline of the last 400 million years. Click by click, the condition and developments in Earth's atmosphere appear along the timeline. This is a nifty PowerPoint that you could use as you teach about the ancient atmosphere and introduce what it is composed of today. 

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Resource Details
Grade
7th - 12th
Subjects
Science
2 more...
Resource Type
Presentations
Number of Slides
2
Usage Permissions
Fine Print