Lesson 7

Are there any changes in the air that could be related to rising temperatures?

Lesson Objectives...

Apply mathematical concepts of percent to understand the proportion and quantity of and stability and/or change in the concentration of gases in the atmosphere over time.

Lesson 7 - Science Notebook - Earth's Resources & Human Impact Unit

7.6 Lesson 7 - Slides

Slide Presentation for Lesson 7...

This is the slide presentation used by your teachers when navigating through Lesson 7.

7.6 Lesson 7 Slides Template-Concentration of Gases in Atmosphere

The atmosphere is made from different concentrations of gases.
Some gases have not really changed over time, but some show an unusual increase.
Carbon dioxide and methane are a small percent of the atmosphere but are increasing at a high rate.

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