Search Results
Showing results 301 to 320 of 361
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-921.png?itok=Coqmi-hH)
What is an Animal Group?
Source Institutions
In this activity related to dinosaurs, learners explore why animals live in families. Learners discuss and identify animals living in families or groups from images and photos.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-160.jpg?itok=OAVQd0i4)
Tidepool in the Classroom
Source Institutions
In this activity (page 4 of the pdf), learners build a model of a tide pool, using chicken wire, paper mache, and other craft materials.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-895.jpg?itok=O2ptLFID)
Recycling Rules: Understanding Recycling and a MRF
Source Institutions
In this activity, learners simulate the separation techniques that materials recovery facilities (MRFs) use and then design their own series of recycling techniques.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-204.png?itok=i9iunUmA)
Sawing Away
Source Institutions
In this outdoor activity, learners saw sections from fallen trees, then count tree rings and look closely at patterns of tree growth.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-341.png?itok=vNuLzdtu)
Colors in Nature
Source Institutions
In this activity, learners create colorful bead bracelets to wear outside while searching for matching colors in plants. Learners will be surprised by the variety of colors in nature.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-210.png?itok=m-o95KID)
Out of Control
Source Institutions
In this outdoor activity, learners release a portion of a lawn from human control—no mowing, no watering, no weeding, no pest control—and then investigate the changes that result over several weeks.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-238.png?itok=PDf5gZA0)
Logs to Soil
Source Institutions
In this outdoor activity, learners cut through and investigate rotten logs and then make log-profile puzzles for each other.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-856.png?itok=iJuzU5Jf)
Monitoring Amphibians
Source Institutions
In this field study, learners discover how to collect data in the field and how their efforts can help certain animals, specifically, amphibians.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-112.gif?itok=9-4gipFB)
Life Story
Source Institutions
In this two-part activity, learners compare and contrast a variety of life cycles to better understand different organisms and how they develop.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-826.png?itok=-u8CupLG)
Leaf Living
Source Institutions
In this outdoor fall activity, learners find out what living in or under a layer of leaves is like.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-832.png?itok=UfVarLBF)
Can Fishing
Source Institutions
In this outdoor activity, learners go "can fishing" and discover the kinds of aquatic organisms that live in and on submerged cans.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-067.jpg?itok=o8oiM-hT)
Design a Flower
Source Institutions
In this activity, learners learn about the adaptations that flowers have developed which support pollination. Learners also list their personal preferences (i.e.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-512.jpg?itok=ejj0tJ9P)
Exploring Size: StretchAbility
Source Institutions
In this game, learners explore the different sizes of things in the world. In this Twister-like game, learners must place a hand or foot on a circle of the right scale - macro, micro, or nano.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-952.png?itok=4aTec-cg)
Seeds: Roots and Shoots
Source Institutions
In this indepth hands-on activity, learners build a structure that allows them to observe the growth of roots and the correlation between root growth and stem extension.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-946.jpg?itok=yMw4fgi1)
Dinosaur Count and Sort
Source Institutions
In this activity, learners sort and count different colored plastic dinosaurs by various attributes including tail length, whether or not the dinosaurs have horns, etc.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-300.png?itok=yIRlEvOB)
Natural Selection Because of Different Color: Camouflage
Source Institutions
In this activity (p.5-6 of PDF), learners investigate natural selection. Learners discover that natural selection, which takes place over decades, can lead to altered populations within a species.
Butterflies in Space
Source Institutions
The Butterflies in Space Teacher's Guide uses "life in space" to encourage learners to conduct their own open-ended scientific investigations.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-239.png?itok=HNOLB5T_)
Trail Construction
Source Institutions
In this highly physical outdoor activity, learners construct and compare experimental trail sections to select the best trail-construction technique for their site.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-368.png?itok=Wb5rniRa)
Coral Spawning Globe
Source Institutions
This activity models the mass coral spawning event that takes place at Flower Garden Banks National Marine Sanctuary every August.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-340.png?itok=q9jbvlUh)
How Might Elevated CO2 Affect Plants
Source Institutions
In this activity, learners conduct an experiment to investigate the effect of elevated levels on CO2 on plant growth.