Search Results
Showing results 1 to 7 of 7
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-094.png?itok=BB77-_B0)
The Awesome Game Race
Source Institutions
In this engineering activity, learners design their own board games.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-239.png?itok=Fd4iSEGB)
Sky Diver
Source Institutions
Students design and build their own parachutes in this hands-on engineering project.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-909.gif?itok=UvSB9CLm)
High Rise
Source Institutions
In this design challenge activity, learners build a tower that can support a tennis ball at least 18 inches off the ground while withstanding the wind from a fan.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-487.png?itok=zKykFuK5)
Seedy Travelers
Source Institutions
In this activity (on pages 18-28), learners explore how the shape of seeds affects how they are dispersed by wind, birds, ocean currents and other means.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-571.gif?itok=Arwv14UX)
Can Nutrients in Water Cause Harm?
Source Institutions
In this water pollution activity, learners create pond water cultures and investigate the effects of adding chemicals or natural nutrients.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-485.png?itok=9Ttm27px)
Tracking Otters
Source Institutions
This activity (on pages 38-43) has learners simulate the way scientists track and map the movement of otters in the wild using radio trackers.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-915.jpg?itok=zw7gB5l0)
Speedy Shelter
Source Institutions
In this design challenge activity, learners invent an emergency shelter that can fit a person and is sturdy and quick to build.