1
"""""Snowflakes"""" is a public presentation that introduces nanoscale science through the subject of snowflakes. Visitors learn that the complex structure of snowflakes results from the nanoscale arrangement of water molecules in an ice crystal, and that snowflakes are examples of self-assembled...
Grade Level   1 2 3 4 5 6 7 8 9 10 11 12
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2
"Lakes and seas in inland desert areas like the Dead Sea and the Great Salt Lake are famous for being so salty that hardly anything can live in the water. You can tell they are salty because it is very easy to float in them , and very difficult to swim. But just how salty are they? With this...
Grade Level   9 10 11 12
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3
An earthquake causes different types of energy to radiate from the epicenter. The P and S waves are the first two to arrive at any specific point. P and S waves have different motions and shake the earth differently as they travel through it. In this activity, students demonstrate the motions of S...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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4
NAGT works to foster improvement in the teaching of the Earth sciences at all levels of formal and informal instruction, to emphasize the cultural significance of the Earth sciences and to disseminate knowledge in this field to the general public. We support research-based teaching through...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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5
Howard Hughes Medical Institute (HHMI) has launched a Spanish version of its award-winning website BioInteractive, which offers multi-media resources for high school and undergraduate biology, anatomy and physiology, Earth science, and environmental science educators. The site represents more than...
Grade Level   9 10 11 12
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6
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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7
There are three states of matter: gas, liquid, and solid. Water in our atmosphere exists in these three states constantly. As the temperature of water vapor (a gas) decreases, it will reach the point at which it turns into a liquid (called the dew point or the point at which dew forms). This change...
Grade Level   3 4 5 6 7 8 9 10 11 12
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8
There are two methods water moves from the ground to the atmosphere as part of the hydrologic cycle. Transpiration is basically evaporation of water from plant leaves. Studies have revealed that transpiration accounts for about 10% of the moisture in the atmosphere, with oceans, seas, and other...
Grade Level   5 6 7 8 9 10 11 12
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9
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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10
Set the air temperature and dew point in the four different altitudes and see what type of precipitation will fall to the ground. Watch closely, they may even change form as they fall!
Grade Level   6 7 8 9 10 11 12
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11
Dive and Discover is an interactive website designed to immerse you in the excitement and discovery of exploration of the deep seafloor. Dive and Discover brings you right on board a series on research cruises around the globe, and gives you access to the latest oceanographic and deep submergence...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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12
Welcome to Science4Fun. It is the place for kids to learn science in a fun way. It has a wide variety of interesting science topics that are full of articles, and easy to do science experiments. All of the content on the website is written in simple Emglish with a lot of pictures to help you...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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13
Students can study the air currents within their classroom to examine how wind and ocean currents distribute particles through different environments.
Grade Level   2 3 4 5 6 7 8 9 10 11 12
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14
GreenLearning creates free online education programs about energy and sustainability that engage and empower students to create positive change for our evolving world. To build our programs, we combine input from national surveys and consultations with teachers and education professionals to inform...
Grade Level   4 5 6 7 8 9 10 11 12
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15
To understand Plate Tectonic processes on the Earth, and to better understand where future earthquakes are likely to occur, it is important to know how to locate earthquakes as they occur. In this activity students use recent, three-component seismic data to locate a global earthquake. Students will...
Grade Level   5 6 7 8 9 10 11 12
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16
Caves form through a variety of natural processes depending on their local geology and climate. Flowing lava, melting ice, dissolving rock, and crashing waves are the major processes that form these wondrous environments. In this activity, students will observe a model of how the most common type of...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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17
Scientists, engineers, and others create geologic maps to determine the best places for people to settle, build, farm, and use land in a variety of ways. They also use geologic maps to monitor the ways that human activity might be changing the land itself over time. As the Geologic Map of Karst in...
Grade Level   6 7 8 9 10 11 12
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18
Published in 2017
NASA announced that September 2017 to September 2018 is A Year of Education on Station for the International Space Station (ISS), featuring a variety of education-related events for students and teachers. Astronaut Richard (Ricky) Arnold, a volunteer board member for the Project WET Foundation, will...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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19
In this activity, students will make a “human size” graph of tides on a classroom wall to understand variability of tides at different locations. Students will investigate different reserves in the National Estuarine Research Reserve System to examine how tides vary throughout the day and from...
Grade Level   6 7 8 9 10 11 12
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20
"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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