Students watch a short video to gather information about sources of methane emissions and then extend their understanding of these sources to evaluate monthly trends in the Alaska region, ultimately making connections to Earth’s energy budget.

Watch NASA videos about aerosols and volcanic ash.

Review this page to learn about the background of volcanoes and their eruptions.

Air quality is a measure of the pollution level in the air. Polluted air can be caused by many things. There are manmade and natural sources of emissions. 

Students watch a visualization video and answer questions on the potential of increasing megadroughts in the southwest and central United States from 1950-2095 using models created by soil moisture data.

Students will describe the changes in a newly-formed volcanic island over the first three years of its life.  

Examine the images to see the projected differences in land use between 1900 and 2100. 

Learn about volcanic ash and watch a visualization of the Calbuco volcano to see how ash travels around the world. 

Students will watch and examine a NASA animation of Earth’s rising surface temperatures over an almost 150 year period.

The electromagnetic spectrum is comprised of all frequencies of electromagnetic radiation that propagate energy and travel through space in the form of waves.