Search Results
Showing results 21 to 40 of 152
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-113.png?itok=voFrQaUA)
Twirling in the Breeze
Source Institutions
In this engineering activity, learners build a device (an anemometer) to measure how fast the wind is blowing.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-219.jpg?itok=Z-vavRY9)
Temperature Time Warp
Source Institutions
In this activity, learners explore the behavior of cold-blooded animals. Learners discover what happens when they change a fly's temperature.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-027.jpg?itok=F82eZ01h)
The Carbon Cycle and its Role in Climate Change: Activity 3
Source Institutions
In this activity, learners explore the human influences on the carbon cycle and examine how fossil fuels release carbon.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-682.jpg?itok=9HXjoYow)
How Big is Small
Source Institutions
In this classic hands-on activity, learners estimate the length of a molecule by floating a fatty acid (oleic acid) on water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-274.jpg?itok=dAX8JjYM)
Amazon Water Cycle Roleplay
Source Institutions
In this creative roleplay activity, learners will explore the various processes of the water cycle using movement, sound, and props to aid in comprehension.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-446.jpg?itok=AYsupK6F)
Ice Balloons
Source Institutions
In this activity, learners will explore globes of frozen water to learn how to ask and then answer 'investigable' questions. The activity web page includes a short video demonstration.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-153.gif?itok=tuL5D5jv)
Coral, Carbon Dioxide and Calcification
Source Institutions
In this group activity, learners act out key stages of the "ocean carbon cycle" (also known as the "carbonate buffer system") through motions, rearranging blocks and team tasks.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-103.png?itok=Gl0jYJuC)
Deep Sea Diver
Source Institutions
In this ocean engineering activity, learners explore buoyancy and water displacement. Then, learners design models of deep sea divers that are neutrally buoyant.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-282.png?itok=ctnZ0piv)
Pop Bottle Whirligig
Source Institutions
Learn about friction and kinetic energy with this cool spinning toy.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-224.png?itok=duDUF-2i)
Toy Chemistry
Source Institutions
In this playful, goopy activity, learners mix two liquids to create a solid (that sometimes acts like a liquid ), using basic household materials such as borax and glue.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-669.jpg?itok=ER8wnPoE)
Get a Leg Up
Source Institutions
In this activity, learners experiment and collect data during a simulation of the fluid shifts experienced by astronauts' bodies in microgravity.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-732.jpg?itok=8QJMTSy8)
Having a Gas with Cola
Source Institutions
In this activity, learners measure the amount of carbon dioxide in a carbonated drink.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-289.png?itok=_j4TOr0-)
ZOOM Glue
Source Institutions
In this activity, learners mix milk, vinegar, baking soda, and water to create sticky glue. Use this activity to explain how engineers develop and evaluate new materials and products.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-488.png?itok=F-AuE2cD)
Inside DNA
Source Institutions
In this activity (on pages 34-39), learners make a fairly detailed model of DNA using licorice and gumdrops.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-881.jpg?itok=RYZprjMW)
Molecules in Motion
Source Institutions
In this activity, learners add food coloring to hot and cold water to see whether heating or cooling affects the speed of water molecules.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-842.png?itok=iiR7kSM3)
Designing a Wall
Source Institutions
In this engineering activity (page 5 of PDF), young learners investigate how materials and design contribute to the strength of a structure, particularly walls.
Light on Other Planets
Source Institutions
In this math-based activity, learners model the intensity of light at various distances from a light source, and understand how astronomers measure the amount of sunlight that hits our planet and othe
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-156.jpg?itok=ddb4jRnP)
Walking Water
Source Institutions
In this activity, learners will be working with a sort of scientific magic, capillary action! They will set up 3 cups of water of different colors, connect them with paper towels and wait.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-329.gif?itok=CGjm80Sb)
Mapping Sea Level Rise
Source Institutions
In this activity related to climate change, learners create and explore topographical maps as a means of studying sea level rise.