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Filters: Your search found 33 results.
Topics/Subjects:
Earth processes  
Educational Level:
Elementary school  
Learning Time:
45 to 60 minutes  
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Now showing results 21-30 of 33

Using a computer interactive tool, students investigate the changes in coastline that would result from a change in sea level, and suggest what factors could cause a rise in sea level. The activity asks students to reflect on outcomes of their... (View More)

Audience: Elementary school, Middle school
Materials Cost: Free per student

Accessing, graphing and analyzing data are skills emphasized in this lesson. Using the S'COOL (Students' Cloud Observations On-Line) website, students will download NASA data on cloud cover, temperature, pressure, and relative humidity to generate a... (View More)

Audience: Elementary school, Middle school
Materials Cost: Free

In this activity, students examine visible and infrared satellite images of Hurricane Mitch to learn how remote sensing provides crucial information to forecast the size and strength of a tropical storm. They plot the hurricane on a hurricane... (View More)

Audience: Elementary school, Middle school
Materials Cost: Free per student

Working in pairs or small groups, students use construction paper to simulate cloud cover. They estimate the percentage of cloud cover represented by torn pieces of paper on a contrasting background and assign a cloud cover classification to the... (View More)

In this activity, students work in teams to calculate relative air mass and demonstrate how solar elevation angle affects the intensity of light that reaches an observer on the ground. The resource includes a student data sheet. This learning... (View More)

Students will gain an understanding of the daily movement of the sun across the sky by conducting a set of simple, quantitative observations using a sundial they have constructed. A student work sheet accompanies the learning activity.This resource... (View More)

In this activity, students create a reservoir model using hoses, a bucket, a flat pan, and water, to understand the inputs and outputs of a local watershed or reservoir. The resource is supported by teacher background information, assessment... (View More)

In this activity, students analyze the results of an experiment, conduct research, and describe the potential importance of positive and negative feedbacks in governing the response of the Earth system. Teacher background information, assessment... (View More)

In this paper and pencil exercise, students create graphs that describe the effect of a series of experiments using Daisy World, an energy balance model, that can be used to demonstrate concepts of equilibrium, homeostatis, and positive and negative... (View More)

The impacts of natural disasters are described in imaginary pen pal letters from peers who reside in the pathways of four authentic natural disasters: a volcanic lava flow in Hawaii, a volcanic ash cloud in Russia, a hurricane in the Gulf of Mexico... (View More)

Audience: Elementary school
Materials Cost: 1 cent - $1