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Satellite images of Mercury and Mars are used to illustrate craters and generate a discussion about their cause. After comparing those images with one of Earth, students explore the reason for the lack of visible craters on our planet. The abundance... (View More)

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

Deforestation in Brazil is presented as an example of major environmental changes occurring worldwide. By comparing Landsat images of Rondônia, Brazil from 1975 and 1992, students will analyze the environmental impacts as well as the intended and... (View More)

The Aral Sea, located between Kazakhstan and Uzbekistan, is diminishing in size. Students must analyze and interpret the background information, photos, images and data provided in order to determine the causes of the size change as well as the... (View More)

Keywords: GIS

Water supply in the Southwestern United States depends on snow. Students discover its importance through analysis and evaluation of data, satellite images, space shuttle photos, and ground-based observations, and then apply their findings in a... (View More)

Keywords: Snowpack

This investigation compares changes in ozone above the Arctic and the Antarctic. Students use text, tables, diagrams, images and photos to investigate the human-caused effects, the populations most at risk, and the different international... (View More)

Color is an important tool used in studying and interpreting satellite images. In this set of activities, students will make a color map of the global biosphere, distinguish between and learn the importance of true colors and false colors on... (View More)

Keywords: Biosphere; Mapping
Audience: Elementary school
Materials Cost: 1 cent - $1 per student

Students will complete several activities in which they will describe, draw, examine and explore paths. Activities range from describing, drawing and exploring local paths (roads/sidewalks to school, hiking trails, trails in the local school... (View More)

The activities contained in this lesson are designed to introduce students to the basic characteristics of satellite images and their scientific importance. Students will discover how images are derived from satellite signals by creating an image... (View More)

Keywords: Remote sensing
Audience: Elementary school
Materials Cost: 1 cent - $1 per student

The sustainability of the Nile as a water resource is investigated using maps, photos, data, graphs and a role-playing activity. Student groups will represent each of the 10 countries in the Nile River Basin. Data cards are provided for students to... (View More)

Keywords: Watershed

El Niño Southern Oscillation (ENSO) affects weather, climate, and, consequently, humans and their activities. In this investigation, students review and analyze ENSO background info, data and satellite images in preparation for a game. Acting as... (View More)