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Today, there are many active volcanoes worldwide. Is there anything we can do to predict how and when they erupt? Click through this interactive as it tells you about how volcanoes form, possible forecasting techniques, and coping with volcanic eruptions.
Grade Level   3 4 5 6 7 8
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2
If your habits resemble those of average Americans, you generate about 4.6 pounds of solid trash per day. This adds up to big trouble for the environment. Americans are generating waste products faster than nature can break them down and using up resources faster than they can be replaced. How can...
Grade Level   3 4 5 6 7 8 9 10 11 12
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3
"New Englanders have a saying: """"If you don't like the weather, just wait a minute."""" Weather forecasts may be more stable in other parts of the world, but the basic idea stands. weather is dynamic, the product of interacting forces we are only beginning to understand. This interactive teaches...
Grade Level   5 6 7 8 9 10 11 12
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4
Rock Cycle is an interactive Web site where students can learn all about rocks and geology, the science of rocks. They will learn how rocks can be identified, how they are formed, and how they change over time. Students will identify the three major kinds of rocks and learn how to tell them apart....
Grade Level   5 6 7 8
Classroom Activities Curricula and Instruction
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