1
In this activity, students will investigate the complexities of snowpack formation by creating a model. This model simulates only a few of the variables that scientists consider when predicting avalanches.
Grade Level   4 5 6 7 8 9 10 11 12
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2
By TED-Ed
Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impossible to find. So how did our planet end up with so much of this substance? And where did it...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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3
Published in 2017
A total solar eclipse happens somewhere on Earth once every year or two. What is an eclipse? Learn more about how solar eclipses happen, the four types of eclipses, and how to view the sun safely if you're within the path of totality.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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4
Information on storm surges (what they are and how they are formed). Tips to be ready for storm surges. Videos. Downloadable PDF guides (English and Spanish).
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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5
NASA is embarking on a journey to Mars! Are your students ready to join in the adventure? Spark excitement in your classroom with the Mars Survival Kit. Click on different links for student activities by grade. 
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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6
Published in 2016
The USDA's Farm to School Program has produced School Gardens: Using Gardens to Grow Healthy Habits in Cafeterias, Classrooms, and Communities, a document that provides a brief overview of the benefits and educational uses of school gardens. It includes links to successful school garden programs and...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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7
By GeoBlox
Jetties are man-made structures that are built along coastlines to control the deposition of sediments at the mouths of stream channels. This model demonstrates how jetties work.
Grade Level   8 9 10 11 12
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8
This activity can be used in any science or geography lesson about the processes and products of the sedimentary rock cycle.
Grade Level   7 8 9 10 11 12
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9
These resources help students through lectures, activities, and lessons dealing with flight. 
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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10
Thunder is the result of the rapid expansion of super heated air caused by the extremely high temperature of lightning. Through a series of examples, the student will be able to determine the distance to a lightning strike.
Grade Level   6 7 8 9 10 11 12
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11
Just as air can have different densities, water can have different densities as well. As the salinity of water increases, the density increases as well. Fresh eggs will float in saltwater, but will sink in freshwater. This will show that as the salinity increases the density also increases.
Grade Level   4 5 6 7 8 9 10 11 12
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12
Barometers using mercury are heavy and fragile. The first working version of an aneroid (without water) barometer was built in 1843 by French scientist Lucien Vidie. This made the barometer very portable and it became a commonly used meteorological instrument. It was still calibrated to the...
Grade Level   9 10 11 12
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13
The amount of air over us is constantly changing. As a result, the weight of that air, called pressure, is constantly changing. These changes in air pressure are indications of changes in our weather. We measure this change using a device called a barometer (bar-meter or measurer).
Grade Level   9 10 11 12
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14
Pressure is not only a matter of altitude but also dependent upon the temperature. As the temperature increases so does the pressure. The molecules and atoms that comprise the air we breathe gain energy as they absorb heat. That increase in energy results in faster moving atoms which we observe as...
Grade Level   7 8 9 10 11 12
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15
Bernoulli's principle states that in fluid flow, an increase in velocity occurs simultaneously with decrease in pressure. The students will discover that the faster air moves (air acting as a fluid), the lower the pressure beccomes within that air flow. They will see this effect blowing between two...
Grade Level   7 8 9 10 11 12
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16
This activity shows high schoolers what factors tend to resist changes in ocean pH, and why the ocean is salty.
Grade Level   9 10 11 12
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17
In this activity you will measure changing weather conditions prior to, during, and after a storm.
Grade Level   6 7 8 9 10 11 12
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18
Learn Science and Safety with the National Weather Service's Owlie Skywarn. NWS Education brings adventures and information to kids, teens, parents, and teachers. Owlie Skywarn puts you on the road to becoming a Young Meteorologist, all while sharing NWS Publications and Brochures on weather safety.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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19
During this activity your students will learn about the issue of land subsidence, which leads to topographical changes. Subsidence is due to poor backfilling/stabilization practices during the mining of gold. Then your students will complete an activity in which they will use materials like sand and...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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20
Published in 2015
This interactive graphic calculates the amount of water it takes to make the food we eat. Carnivores: be prepared to feel guilty.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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