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Topics/Subjects:
Earth structure  
Instructional Strategies:
Identifying similarities and differences  
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Now showing results 31-40 of 79

This is an activity about cause and effect. Learners will investigate various online sources to find data and other pertinent information regarding reported effects on Earth for the solar events they identified in the previous activities in this... (View More)

Audience: Elementary school, Middle school, High school
Materials Cost: Free

In this activity, students will research weather proverbs, analyze the scientific validity of three weather proverbs and present their reasoning in an essay. As an extension, students may survey 15 senior citizens to determine most frequently heard... (View More)

Audience: Middle school
Materials Cost: Free

This lesson 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 distances. In activity 2, students work with a graph and plot... (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)

This lesson investigates seasonal changes in Earth's land and water temperatures by examining satellite data. Students will compare and analyze temperature changes of both water and land over a one-year period. This lesson uses student- and citizen... (View More)

Audience: Middle school, High school
Materials Cost: Free

In this activity, students Identify differences between photography and satellite imagery, and identify the features in true color and false color images. A worksheet, data sheet, answer key, and Web links are included. This is Lesson 5 in the unit... (View More)

This lesson examines the effects of surface energy transfer and storage on ocean temperatures. Included are activities that introduce the use of scientific models. Students then use an energy flow computer model to track energy changes by... (View More)

Keywords: Energy flux
Audience: High school
Materials Cost: Free

This is a hands-on lab activity about seawater density. After developing a hypothesis, learners will conduct a simple investigation of density. They will discuss changes in density observed and describe how salt affects the density of water.... (View More)

In this activity, student teams explore connections between parts of the Earth system, by examining a time series of environmental data maps. Each team examines a single variable displayed on a global data map, and identify the unit of measure, the... (View More)

In this learning activity, students compare changes in insolation with changes in surface temperature in the polar regions using scientific visualizations of global data sets. Links to readings related to the shrinking ice cap and albedo are... (View More)