1
Covering some 70 percent of Earth's surface, clouds play a key role in our planet's well-being. But how do they form, why are there so many types, and what clues can they give us about the weather and climate to come? Try your hand at classifying clouds and investigating the role they play in severe...
Grade Level   6 7 8 9 10 11 12
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2
Learn about the role of greenhouse gases in climate change with resources from the NLM's Environmental Health Student Portal. The greenhouse gases web page provides basic information for middle level students about greenhouse gases and the human activities that increase them, links to news articles...
Grade Level   6 7 8
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3
The greenhouse effect is the name scientists use to describe how heat accumulates in Earth's atmosphere. A majority of the energy from the Sun arrives at Earth as visible radiation. This energy passes through our atmosphere and warms Earth's surface. The warmed surface re-emits invisible infrared...
Grade Level   6 7 8
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4
Heat islands result when people alter their surroundings, substituting man-made asphalt roads, tar roofs, and other features for vegetation. Trees and other plants provide shade and cool the air through evapotranspiration. Hard, dark surfaces like pavement store heat during the day. That heat is...
Grade Level   6 7 8
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5
Through a simple interactive online model, students learn about the relationship between carbon dioxide emissions, carbon dioxide buildup in the atmosphere, and average global temperature. The simulation predicts changes throughout the 21st century based on the level of carbon dioxide emissions...
Grade Level   6 7 8
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6
Students are introduced to the concept of air quality by investigating the composition, properties, atmospheric layers, and everyday importance of air. They explore the sources and effects of visible and invisible air pollution. Looking at models and mas, they explore the consequences of pollutant...
Grade Level   4 5 6
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7
How do greenhouse gases affect the climate? explore the atmosphere during the ice age and today. What happens when you add clouds? change the greenhouse gas concentration and see how the temperature changes. Then compare to the effect of glass panes. Zoom in and see how light interacts with...
Grade Level   6 7 8 9 10 11 12
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8
Atmospheric scientists study weather processes, the global dynamics of climate, solar radiation and its effects, and the role of atmospheric chemistry in ozone depletion, climate change, and pollution. They observe what's going on in our atmosphere today and compare it to records from years past. To...
Grade Level   6 7 8 9 10 11 12
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9
Severe weather includes phenomena such as thunderstorms, hurricanes, tornadoes, and lightning storms. Severe weather can cause great amounts of damage, especially in places where severe weather is prevalent. How much of a danger does severe weather pose for the area where you live? You can compute...
Grade Level   6 7 8
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10
Climate change is a major global issue of our time. Understanding the essential principles of climate science will enable students to better assess information and to contribute to what will be ongoing climate discussions as informed citizens. Students observe and contrast thermal properties of...
Grade Level   6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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