Science, Technology, Engineering, Math (STEM) Activities Online

 
 
Students holding hands in a circle playing the tree activity.
Students engaged in a fun tree activity.

NPS Photo / Hollie Lynch

Every Tree for Itself Game

Have you ever laid under a tree full of leaves and wondered how do trees eat, breathe and drink? How do trees survive? Find out how you can physically put yourself in a trees roots to understand these questions!

 
Park interns standing in front of slabs of sandstone.
Geoscientist-in-Park interns conducting field work in Grand Canyon National Park.

NPS Photo

Junior Geoscientist

Find out what a volcanologist does, view pictures of stunning natural landscapes, discover what types of rocks are in your region, build a Bucket List, and more! Take the challenge to become a Junior Geoscientist and have fun learning more about geoscience in National Parks.

 
Children feet in sand.
How does your carbon footprint effect the environment around you?

NPS / Liam Carey-Rand

Carbon Footprint Activity

Every day, we make choices that impact our natural environment. Some of these activities contribute to carbon dioxide emissions in the atmosphere. Do you know what your carbon footprint is? Check out this fun activity and learn how you can help lower your Carbon Footprint!

 
White tailed deer fawn in C&O Canal
White tailed deer fawn in dry canal bed.

NPS Photo / Nanette Nyce

C&O Canal Biology Guide

Would you like to know more about birds, reptiles, amphibians, dragonflies, butterflies, deer, bats, freshwater mussels? Discover flora and fauna (aka plants and animals) that call the C&O Canal home!

  • Animals
    Stop, look, and listen. Wildlife is all around you! Explore the wildlife at the C&O Canal. Checkout the Species Checklist feature to search animals by category or even search species of other national parks. Read NPS articles that talk about hot environmental issues today, like invasive species, health of amphibians, and what we can do to help.
  • Plants
    The C&O Canal is home to some of the rarest plants in the world and fields of beautiful flowers. Checkout the Canal Association's Guide to Spring Wildflowers on the Towpath. Investigate the beautiful wildflowers, other native plant species, as well as "alien" invasives. Using the Species Checklist feature, you can download a checklist of all the vascular plants in the park. How many can you find?
 
Boy examining a clear vial with a magnifying glass
Careful observations are important in citizen science.

NPS Photo

Citizen Science

Make a difference today with your scientific observations! Many organizations use data gathered every day by science fans and enthusiasts everywhere to improve understanding of our world's resources and challenges. Learn about different organizations, the important research they help collect, and join them. Join Citizen Science!

 
Digital illustration of mules Lock and Key.
Canal mules, Lock and Key, will guide you in your adventure through the trees.

NPS Photo

Trees, Trees, Trees....Come Meet Lock & Key!

Take a journey with Lock & Key, two mules who work along the C&O Canal, as they teach us about trees! Learn about what happens to trees during the seasons, do a scavenger hunt, embrace your creative side, and so much more. There are plenty of fun activities to explore, so what are you waiting for? Meet Lock & Key!

 
Scenic view of canal water.
Scenic view of the C&O Canal in Oldtown, Maryland.

NPS Photo

Sounds Along the Canal

The next time you visit the towpath, close your eyes, and pay attention to what you hear. Along the 184.5 miles of the C&O Canal, you will hear a diversity of sounds! Learn about what a soundscape is, why sound preservation is important to National Parks, and listen to cool sounds recorded along the C&O Canal on the Sounds Along the Canal resource page.

 
An example of activity. Egg carton holding collected rocks with a magnifying glass for closer observation.
An egg-cellent example of a finished rock collection carton.

NPS Photo / Kelly Savannah

Egg-cellent Rock Collection Activity

Don't throw away that empty egg carton! Enjoy this "upcycle" activity while you learn about the different types of rocks found along the C&O Canal. What color rocks did you find? What textures did you feel? What sizes were the rocks you found? After you've created your egg-cellent rock collection carton, get outdoors, and test your observational skills by exploring the geology around you.

 
A lightning bolt branches across the night sky during a storm.
Lightning bolt branches across the night sky during a storm.

NPS Photo

National Weather Service Education

Weather has a big impact on how we use the Canal. Snow, spring, torrential rain, or dry heat – the C&O Canal persists through it all – but what causes these weather events? Play fun games, learn about weather science, weather safety, citizen science, student opportunities and more at National Weather Service Education. Also, don't forget to check out Owlie Skywarn's Weather-Ready Educational Activity.

 
Scenic view of Early Bureau of Reclamation Photo Rainbow Bridge.
Early Bureau of Reclamation photo of Rainbow Bridge.

NPS Photo

Bureau of Reclamation: Online Museum Collections

The Bureau of Reclamation (short: Reclamation) is best known for the dams, powerplants, and canals it constructed in the 17 western states. Reclamation has constructed more than 600 dams and reservoirs including the Hoover Dam and Grand Coulee. Explore the history and early engineering structures through art!

 
Close up of a blueish-purple flower with three heart-shaped petal and six yellow stamens.
Spiderwort flower.

NPS Photo / Kristen Maxfield

National Capital Area Natural History Collections

The National Capital Area (NCA) of the National Park Service includes a rich cultural and natural history. Many sites include a diverse array of forests, mountains, and estuaries which support high levels of biodiversity in a narrow geographic range. Parks are located in the Valley and Ridge region and extend east to the Fall Line, which demarcates the Atlantic Coastal Plain. Discover the rich and beautiful natural history the NCA from the comfort of your home!
 
Civilian Conservation Corps (CCC) workers making cacti for Zion diorama, Western Museum Laboratory (WML) on Fulton Street, Berkeley, California.
Civilian Conservation Corps (CCC) workers making cacti for Zion diorama, Western Museum Laboratory (WML) on Fulton Street, Berkeley, California.

NPS Photo / Zion National Park, Museum Catalog Number ZION 10362

A New Lease on Life: Museum Conservation in the NPS

What do a plaster sculpture of an African-American Civil War soldier, a letter from a young Abraham Lincoln, archeological textile fragments and one of Lady Bird Johnson's dresses have in common? They are all objects in NPS collections that have received conservation treatment to make sure they remain safe as they are worked on, put on exhibit, or placed in storage. View these and many other objects preserved in parks and repositories throughout the NPS system online now!
 
Kodak Brownie Hawkeye camera, 1935. Museum Catalog No. ZION 12391.
This camera belonged to Herbert Gregory (1869–1952), a geologist who made well-known explorations of Southern Utah and the Colorado Plateau region with the USGS.

NPS Photo

United States Geological Survey Museum

The United States Geological Survey (USGS) is another important agency in the Department of Interior. USGS provides research about the natural hazards that impact our every day lives, ecosystems, and antural resources. View a sampling of the USGS museum collections available to you online right now! Click the links below to help you get started.
 
Satellite image highlighting the Paw Paw Bends, a curvy area of the Potomac River.
Satellite image of Paw Paw Bends, a curvy area of the Potomac River, using Landsat data from the U.S. Geological Survey. Click the image above to view a bigger photo.

NASA Earth Observatory image / Jesse Allen

NASA Earth Observatory Images: US National Parks

The Earth Observatory’s (EO) mission is to share with the public the images, stories, and discoveries about the environment, Earth systems, and climate that emerge from NASA research, including its satellite missions, in-the-field research, and models. To celebrate the 100th anniversary of the NPS, the NASA Earth Observatory created an online gallery of satellite images across the United States. Get a different view of your National Parks with this unique online gallery!

 
Front cover of the Moths of the Chesapeake Coloring Pages.

NPS Photo

NPS Coloring Pages

Time to flex those creativity skills! Grab some markers, crayons, coloring pencils, or a combo of your favorite coloring tools. Then click through the different photo galleries to download and print some coloring pages. Proud of your work? We are too! Snap a photo of your artwork and connect with us on social media using the hashtags #CanalKidsActivities and #CanalKidsVJR.

 
Biotech Sam Reid transplanting seed sprouts to cones.
Biotech Sam Reid transplanting seed sprouts to cones.

NPS Photo / Yellowstone National Park

Seed to Plant Activity

Looking for a fun and creative activity at home? Why not create a seed board from your natural surroundings? Check out how you can create your own seed board, identify seeds from different plants and extension activities as well, through this fun seed to plant activity.

Last updated: July 7, 2021

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