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Showing results 41 to 60 of 65
Flesh Out a Fossil
Source Institutions
In this activity, learners discover how artists start with a skeleton and turn it into a realistic drawing of a dinosaur.
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How Animals Stay Warm
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In this quick activity, learners explore how blubber protects animals from the cold by making a "blubber mitt." Using cooking shortening, two zip-top sandwich bags, and duct tape, learners simulate bl
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-434.png?itok=hJwoW90H)
Monster Evolution
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In this online activity, learners create monsters and see how they survived when released into the wild.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-948.jpg?itok=Y22EsckF)
Nowhere to Hide
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In this online simulation, learners can see adaptation and camouflage in action.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-489.png?itok=9O_yj1ki)
Evolution in Action: Isolation and Speciation in the Lower Congo River
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In this guided discussion activity, learners watch a video about Central Africa's Lower Congo River, one of the most biologically diverse rivers in the world.
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Make Your Own Deep-Sea Vent
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In this activity, learners make a model of the hot water of a deep sea vent in the cold water of the ocean to learn about one of the ocean's most amazing and bizarre underwater habitats.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-347.jpg?itok=5KNlSGyV)
Seeing in the Dark
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In this activity (17th on the page), learners investigate why you cannot see colors in dim light.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-346.jpg?itok=m7HqL0WC)
Accommodating Accommodation
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In this demonstration (18th on the page), learners conduct a simple test to explore how the cornea refracts light, which is further bent by the eye lens through a process known as accommodation.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-431.png?itok=7kE0Jr1u)
Evolution as Reproduction with Variability
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In this online activity, learners discover how random variation influences biological evolution.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-377.jpg?itok=ir8pOdNy)
Make a Wire Critter That Can Walk on Water
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In this activity, learners make water-walking critters using thin wire, and then test how many paper clips these critters can carry without sinking.
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Partners in Pollination
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In this activity, learners identify the reproductive parts of plants and the animal (bee) structures involved in pollination.
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Making Mosaics
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In this archaeology meets art activity, learners make a mosaic and consider the ways in which art communicates.
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Natural Selection of Antibiotic Resistant Bacteria
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In this activity (p.3-4 of PDF), learners learn about disease transmission and antibiotic resistance.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-666.jpg?itok=JKSu-jyv)
Disappearing Act
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Make a camouflage cut-out animal! Using patterned paper or magazine pictures from around the house, use your craft skills to make a paper animal that blends into its background.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-091.jpg?itok=zG35FlgX)
Make Your Own Sea Otter
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In this activity about sea otters, learners make their own "otter whiskers" and use them to find objects underwater.
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Phylogenetics
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This activity lets learners participate in the process of reconstructing a phylogenetic tree and introduces them to several core bioinformatics concepts, particularly in relation to evolution.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-766.jpg?itok=FFzaLM5f)
Fishy Observations
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In this activity (page 1 of the PDF under SciGirls Activity: Rabbits), learners will visit a zoo, aquarium, or pet store to view a variety of fish.
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Bean-Counter Evolution
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In this simulation game, learners play as predators equipped with genetically different “mouths” (utensils) and hunt for “prey” (assorted beans).
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-612.jpg?itok=YfIlX_iG)
Scent Tag
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In this matchmaking activity (on page 2 of the PDF under GPS: Animal Scent Activity), learners will each have a scented cotton ball taped to their shoulder. The scent (e.g.
![](/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.