Search Results
Showing results 21 to 29 of 29
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-546.png?itok=p1E6eqoH)
Air-filled (Pneumatic) Bone Experiments
Source Institutions
Just like birds, some dinosaurs had air-filled (pneumatic) bones, which made the dinosaurs' skeletons lighter.
Growing Rock Candy
Source Institutions
In this activity, learners make their own rock candy. Crystals will grow from a piece of string hanging in a cup of sugar water. The edible crystals may take up to a week to form.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-514.jpg?itok=LG69oaZm)
Growing Food From Scraps
Source Institutions
In this activity, learners will explore vegetative propagation while preparing food scraps to grow into plants.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-022.png?itok=8QLIyBnx)
Homework, Hogwarts Style
Source Institutions
In this activity on page 8 of the PDF (Behind the Scenes with Chemistry), learners make three of Harry Potter's essential school supplies: quills, ink, and color-changing paper.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-173.jpg?itok=cODpBA8s)
Make Your Own Soda Pop
Source Institutions
In this chemistry activity (page 8 of the PDF), learners will identify the instances of physical change, chemical change, and solutions while making homemade soda pop.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-165.gif?itok=Hoy8wvgP)
Try Growing Your Own Mold
Source Institutions
This is a hands-on activity that uses bread and household materials to grow mold. Learners collect dust from a room, wipe it on food, and contain it. One to seven days later, mold has grown.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-579.gif?itok=NsBj_JYO)
Fungus Among Us
Source Institutions
In this environmental health activity, learners grow and observe bread mold and other kinds of common fungi over the course of 3-7 days.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-525.gif?itok=my5POhec)
Microbes are Everywhere
Source Institutions
In this four-day activity, learners grow bacteria and/or fungi from a variety of locations and compare the results.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-538.png?itok=562LXQBh)
Dinosaur Bone Experiments
Source Institutions
This activity features two connected hands-on activities about dinosaur bones.