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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...
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2
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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3
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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4
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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5
This is the first of three lessons thta have been developed to teach students about Earth's water cycle, the importance of freshwater resources, and how NASA studies water in Earth's systems.
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6
The Chemical Heritage Foundation offers resources that highlight the stories of chemistry and the people behind them. Teachers will find historical biographies and videos, iPad apps, role-playing games, and interactive timelines that make the history of chemistry come alive. Watch Women in Chemistry...
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7
Welcome to the Tour of the Electromagnetic Spectrum. This unique NASA resource on the web, in print, and with companion videos introduces electromagnetic waves, their behaviors, and how scientists visualize these data. Each region of the spectrum is described and illustrated with engaging examples...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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8
The ocean is the key element in Earth's hydrologic cycle (water cycle). Students will construct a simple model of the hydrologic cycle to help them visualize and understand the movement of liquid water and heat. The hydrologic cycle is the continual movement of water from one place to another and...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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9
On December 17, 1903, at Kitty Hawk, North Carolina, the Wright Flyer became the first powered, heavier-than-air machine to achieve controlled, sustained flight with a pilot aboard. December 2003 will mark the 100th Anniversary of this historic and groundbreaking achievement. Learn how two small...
Grade Level   3 4 5 6 7 8
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10
"Water freezes at 32 degrees Fahrenheit (0 degrees Celsius). Adding salt to water lowers the freezing point. How low the freezing point goes depends upon the amount of salt in the water. The students will make homemade ice cream but the """"freezing times"""" will vary using different amounts of...
Grade Level   4 5 6 7 8 9 10 11 12
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11
Phenomena is only as effective as the unit it is embedded within. The questions that students raise should be directly connected with the core ideas that you want the students to engage with using the science and engineering practices. For example, we all live seeing a volcano model explode -- but...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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12
"Have you ever seen a fossil? A fossil is any evidence of past life preserved in sediments or rocks. Do you think you could have dinosaur fossils in your family car’s gas tank? Did you ever hear that oil and natural gas are “fossil fuels”? Do you think oil and natural gas can be made from...
Grade Level   3 4 5 6 7 8
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13
"In this activity, students will use an accelerometer (iPhone, laptop or USB) to kinesthetically explore the physical """"meaning"""" of three component seismic data by replicating a seismogram by moving the accelerometer. Students have a chance to identify S and P waves and describe the paths each...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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14
This activity allows students to experience what rocks and minerals go through during the rock cycle. The activity explains how to manipulate chocolate using heated water and a knife into different states representing metamorphic, igneous, and sedimentary rocks. Chocolate can be ground into small...
Grade Level   3 4 5 6 7 8
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15
"To allow students to produce a """"marketable"""" product made from minerals that are used by most people every day. Both the abrasive and cleansing compounds found in toothpaste, calcium carbonate and sodium bicarbonate, are minerals. Students make their own toothpastes with different colors and...
Grade Level   3 4 5 6 7 8
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16
The following educator resources center around ICPRB’s Watershed Connections Land Use Model, which enables students to explore various land uses and impacts on their watersheds. Model-building directions and educator resources can be found below. ICPRB also provides model building workshops for...
Grade Level   2 3 4 5 6 7 8 9 10 11 12
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17
NOAA Climate.gov provides science and information for a climate-smart nation. Americans' health, security, and economic well-being are closely linked to climate and weather. People want and need information to help them make decisions on how to manage climate-related risks and opportunities they...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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18
"Crucial to our existence, water sustains all life on Earth. Following the old adage, """"""""What goes around comes around-"""""""" water moves continuously through the stages of the hydrologic cycle (evaporation, condensation, and precipitation). How does our drinking water fit into this...
Grade Level   K 1 2 3 4
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19
"""""Model My Watershed"""" is a watershed-modeling Web app that enables students to analyze real land use and soil data in their neighborhoods and watersheds. Make science-based predictions of human impacts on stormwater runoff and water quality. "
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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