Search Results
Showing results 441 to 460 of 648
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-486.png?itok=ut3s45c3)
Medical Mystery
Source Institutions
This activity (on pages 15-23) combines interactive role-playing and graphing to introduce learners to the health affects of pollen.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-018.jpg?itok=dJbX3lO1)
What Lives Here
Source Institutions
In this outdoor activity/field trip, learners explore an aquatic site such as a pond, lake, stream, river or seashore to find and investigate plants and animals that live in water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-149.jpg?itok=aVXlYvt5)
Breathing Blue
Source Institutions
In this activity, learners test exhaled breath for carbon dioxide and learn how to use an indicator as a simple way to measure pH.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-225.png?itok=LUG3bg7I)
Moisture Makers
Source Institutions
In this outdoor activity, learners compare the moisture released from different kinds of leaves and from different parts of the same leaf, by observing the color change of cobalt chloride paper.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-412.png?itok=w1Ql7myz)
Mars from Above: Carving Channels
Source Institutions
In this activity, learners create channel features with flowing water, comparing their observations to real images of Mars and Earth taken by satellites/orbiters.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-167.jpg?itok=v0t48RKL)
Bonseki Salt Art
Source Institutions
In this activity learners will be creating art using a traditional Japanese art style.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-231.png?itok=ZX4aMDnX)
Food Grab
Source Institutions
In this outdoor activity, learners design devices that will catch prey or gather plants.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-219.jpg?itok=CJIPk4mi)
Hopper Herding
Source Institutions
In this outdoor activity and game, learners roundup a "herd" of hopping insects and find out how many different kinds or species are in their herd.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-127.jpg?itok=oJLDUMML)
Head in the Clouds
Source Institutions
In this activity, learners create a CloudSpotter wheel and record the different types of clouds they observe twice daily over several days.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-133.jpg?itok=p4S-94fU)
Moonlight Serenade
Source Institutions
In this activity, learners act as the Earth and observe how different angles between the Sun, Earth, and Moon affect the phases of the moon we see each month.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-383.jpg?itok=9kKvFCPP)
The Watershed Connection
Source Institutions
In this activity, learners interact with a 3-D model of a watershed to better understand the interconnectedness of terrestrial and aquatic environments.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-002.png?itok=wUZP2FNq)
Density Intensity
Source Institutions
In this activity on page 12 of the PDF (Rethinking the 3 R’s: It’s Easy to be Green), learners examine how recyclable materials are separated by various properties at recycling centers.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-042.jpg?itok=NSDvTXrm)
Fog Chamber
Source Institutions
In this weather-related activity, learners make a portable cloud in a bottle.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-718.png?itok=sDIqSwbQ)
Tree-mendous Plots
Source Institutions
In this math lesson, learners record and graph plant growth and interpret data. Learners plant seeds, and once the seeds sprout, record the change in height of the plants for several days.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-870.gif?itok=P8Nf2IDW)
Build the Big Dipper
Source Institutions
Learners use simple materials to construct a model the Big Dipper. Learners hang the model from a doorway or ceiling and look up at it to see the constellation as seen from Earth.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-858.jpg?itok=xbkPG4gR)
Fish Mouths
Source Institutions
This activity (page 2 of the PDF under SciGirls Activity: California Fish) is a full inquiry investigation into environmental adaptation.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-025.png?itok=2ClaFbNh)
Forward Thinking
Source Institutions
In this activity, learners create their own weather forecast map.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-222.jpg?itok=f4obIxc_)
A Slice of Apple Fly
Source Institutions
In this activity, learners build an instrument for catching and observing flies. Learners act as entomologists, attract flies into a jar using a slice of apple, and then observe the flies' behavior.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-079.png?itok=Cr2weCmF)
Swell Homes
Source Institutions
In this outdoor activity, learners find the swollen bumps known as "galls" on various plants and get a closeup look at the parasitic animals living inside.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-381.jpg?itok=_niQ1ibF)
Grow a Garden in a Glove
Source Institutions
Learners use a transparent plastic glove as a container to grow seeds. A different kind of seed can be planted in each finger.