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How does the Earth Cool Itself Off?
Colorado State UniversityAdd to list DetailsIn this activity, learners simulate the energy transfer between the earth and space by using the light from a desk lamp to warm up a world map placemat. The placemat will warm up, so it will emit...
If Hot Air Rises, Why is it Cold in the Mountains?
Colorado State UniversityAdd to list DetailsThis demonstration/activity helps learners understand why higher elevations are not always warm simply because "hot air rises." Learners use a tire pump to increase the pressure and...
What's the Difference between Weather and Climate?
Colorado State UniversityAdd to list DetailsIn this interactive and informative group activity, learners use packages of M&M's to illustrate the difference between weather and climate. Learner work in groups to sort and average the...
Why is the Sky Purple?
Colorado State UniversityAdd to list DetailsThis simple hands-on activity demonstrates why the sky appears blue on a sunny day and red during sunrise and sunset. Learners observe as a special "sunset egg" and a white light reveal...