
The Effects of Atmospheric Particles on Climate
Overview
Students will learn about how atmospheric particles, or aerosols, can affect regional warming and cooling. They will also see the patterns of movement of atmospheric particle concentrations around the globe.
Activity Type:
Video
Target Grade Level:
6-8, 9-12
Estimated Duration:
5 minutes
Topics:
Air
Possible Connections to NGSS |
Performance Expectations MS-ESS3.D.1: Human activities, such as the release of greenhouse gases from burning fossil fuels, are major factors in the current rise in Earth’s mean surface temperature (global warming). Reducing the level of climate change and reducing human vulnerability to whatever climate changes do occur depend on the understanding of climate science, engineering capabilities, and other kinds of knowledge, such as understanding of human behavior and on applying that knowledge wisely in decisions and activities. HS-ESS2.A.4: The geological record shows that changes to global and regional climate can be caused by interactions among changes in the sun’s energy output or Earth’s orbit, tectonic events, ocean circulation, volcanic activity, glaciers, vegetation, and human activities. These changes can occur on a variety of time scales from sudden (e.g., volcanic ash clouds) to intermediate (ice ages) to very long-term tectonic cycles. HS-ESS2.D.6: Current models predict that, although future regional climate changes will be complex and varied, average global temperatures will continue to rise. The outcomes predicted by global climate models strongly depend on the amounts of human-generated greenhouse gases added to the atmosphere each year and by the ways in which these gases are absorbed by the ocean and biosphere. |
Created by:
PBS Learning Media







