Our Growing Planet The unit had three main parts: human population growth over time; the impact of population...		Identifying Temperature Inversions Use this data table with the Air Quality and the Weather lesson.
School Energy Consumption: Teacher Section Try a teacher's guide that will lead you through an investigation of your school's existing...		Content Under Pressure An article covering several ways to learn about air pressure.
School Energy Consumption: Student Section Students will investigate their school's existing energy usage, conduct an energy survey,...		Assessing Air Quality Distribute an article that describes the potentially dangerous quality of our air supply.
School Energy Survey Use this energy survey with the School Energy Consumption lesson.		The Ozone Show This article describes how to use a talk show as an authentic assessment at the end of an ozone...
Air Quality and the Weather -- Teacher Section Try a teacher's guide that leads you through a unit that has students constructing and...		Changing Land Examine the effects of wind and water erosion.
Air Quality and the Weather -- Student Section Children will construct and analyze surface temperature maps and graphs.		Mud Microbiology Explore an activity that is an experiential approach through which students examine the...
Air Quality and the Weather -- Student Worksheet Use this worksheet with the Air Quality and the Weather lesson.		Looking for Signs of Photosynthesis Children will learn and experiment with photosynthesis in this science activity.
Visibility Chart Use this chart with the Student Section of the Visibility lesson.		Experiment in Chromatography Children experiment with chromatography, using leaves to examine chlorophyll and color...
Visibility: Student Section Children learn about the meteorological conditions necessary for fog and clouds to form. See...		Plant Products Circle words that complete a story about the 35,000+ plant products around the world.
Visibility: Teacher Section A guide to help prepare for a lesson on the meteorological conditions necessary for fog and...		Collecting Cans Children will enjoy this art project, which teaches about recycling. This activity would align...