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Earth structure  
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In this lesson plan, students participate in a hands-on activity using a plastic bottle and other simple ingredients to learn the three factors required for cloud formation. Detailed Procedure and materials, vocabulary linked to an on-line glossary,... (View More)

Keywords: Clouds

Cloud cover is a fundamental observation in the S'COOL project. The ability to reasonably estimate the percentage of cloud cover is introduced and practiced in this activity. The Students' Cloud Observations On-Line (S'COOL) project engages students... (View More)

This is a lesson about the vertical dimension of the atmosphere and includes four activities. Activity 1 Introduces concepts related to distance, including length and height and units of measurement. Students are asked to make comparisons of... (View More)

This activity introduces very young students to measurement, graphing and estimation as they learn how to use a thermometer. The resource includes teaching notes, assessment suggestions, and a vocabulary list linked to a glossary. This activity is... (View More)

In this laboratory activity, students observe what happens when a fluid of one density is placed in a fluid of a different density. The fluids are salt water and fresh water, cold water and warm water. They generalize their results to describe what... (View More)

Tree ring analysis and satellite data observations are combined in this investigative lesson on past climate. Students will compare the width of tree rings from a real or virtual tree x-section with precipitation levels from authentic satellite... (View More)

Audience: Middle school
Materials Cost: Free

In this field activity, students document examine the role of a tree in its ecosystem and as part of the environment in a human community. Students measure the tree's dimensions, examine co-residing organisms, leaf litter, and soil, and research the... (View More)

In this lesson, students construct a rain gauge, collect and graph precipitation data, specifically the amount of rainfall at a locality, then compare their findings with other students' data.The resource includes teaching notes, a vocabulary list... (View More)

In this laboratory investigation, student teams discover that the ocean's capacity to dissolve carbon dioxide depends on its temperature, and consider the effect of a warming ocean on CO² absorption. The activity requires Bromothymol blue indicator... (View More)

In this lesson bridging art and science, students build understanding of the terms translucent, opaque, and transparent, as they apply to cloud descriptions, and create a collage using materials matching these characteristics, as well as a... (View More)