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Earth structure  
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This model demonstrates convection currents and uses water, food coloring, a cup of very hot water and a votive candle as heat sources. Movie clips of demonstration setup and convection in action are provided. This activity is supported by a... (View More)

In this kinesthetic activity, students take on roles of either photons or gas molecules. Photons signal a change from visible light to infrared with a piece of folded construction paper, simulating absorption by the Earth's surface and reradiation... (View More)

Through an analysis of data sets on four parameters - sea ice totals, sea surface temperatures, near surface temperatures and surface type - students must decide whether the Arctic is experiencing climate change and predict any potential effects on... (View More)

With this lesson plan, students observe a demonstration of cloud formation that uses a 2L plastic beverage bottle and other simple ingredients to learn the three factors required for cloud formation. A test and a control experiment are conducted.... (View More)

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 game is intended to be used at the end of a unit on weather, providing a review of cloud and weather-related concepts. A student worksheet and a list of questions for teacher use, as well as student notes and suggestions for assessment are... (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)

Sea floor spreading is demonstrated using a model consisting of two classroom desks and an 8-foot strip of paper. Changes in polarity are indicated using a felt marker. The investigation supports material presented in chapter 3, "What Heats 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)