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Showing 21 results for tooth morphology ...
MO Outdoor Rangers
- Type: Student Activities ... Other Education Materials
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade
Fossil Teeth: Changing Climates and Evolutionary Responses Preserved in the Fossil Record (Lesson Plan by Geoscientist-in-the-Park Gina Roberti)
- Type: Lesson Plan
- Grade Levels: High School: Ninth Grade through Twelfth Grade

Students will look at changes in tooth size and shape (morphology) in the fossil record of herbivorous mammals in North America using data from a recent paleontological study. Students will infer factors which caused the observed evolutionary adaptions and link biological adaptation with global climate change and localized habitat change.
Horse Teeth and Diet
- Type: Lesson Plan
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade

In this lesson plan, students will use the scientific method to learn about horses' diets from 3d replicas of horse teeth found on Assateague Island. The 3d replicas are viewable online, or the files may be downloaded and 3d printed. In the process, students will learn an archeological method for learning about animals' lives in the past.
Protect Our Parks
What Is A National Park?
What Is A National Park?
I Think I Know About Slavery... Pre-Visit Activity
- Type: Field Trips
- Grade Levels: Middle School: Sixth Grade through Eighth Grade
During the decades preceding the Civil War, when the United States struggled to define itself, no issue more divided and plagued its people than slavery. Even among those who had doubts about its morality, slavery was debated as part of a complex set of interlocking philosophical, social, economic, and political concerns too difficult to resolve and too intertwined with the fate of the nation to consider abolishing.
Protecting a Volcano
What's for Dinner?
Virtual: Grades 4-5: Jr. Bat Researchers – All About Bats
- Type: Distance Learning
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade
Checking In
- Type: Lesson Plan
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade
Ask a Ranger Virtual Field Trip
- Type: Distance Learning
- Grade Levels: Lower Elementary: Pre-Kindergarten through Second Grade
Kylie's Fossil Find
- Type: Student Activities
- Grade Levels: Lower Elementary: Pre-Kindergarten through Second Grade

In May 2010, a seven-year old girl named Kylie found a fossil near the visitor center at Badlands National Park. She did the right thing. She reported her find to rangers. It turned out to be a rare and well-preserved saber tooth cat fossil. This nonfiction story will help students understand the science of paleontology and the importance of protecting our natural resources and identify with the real-life story of another young student.
4th Grade: Geology
- Type: Field Trips
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade
Students will learn that wind, water, and ice are the forces that drive weathering, erosion, and deposition. They will discover that some of these processes occurred long ago, and some are still occurring today. Students will make observations about the rocks and minerals that make up our sand. Students will understand that the dunes at Sleeping Bear are special and that plants that grow on them can change them, too.
Where in the World is Petrified Forest Virtual Field Trip
- Type: Distance Learning
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade
Is your classroom too far away to visit the park? Don't worry, you can still connect with a ranger! The Where in the World is Petrified Forest program is for Grades 4-6. This program is an introduction to the environment that existed during the Late Triassic, Plate Tectonics, and Geography. It consists of 90 minutes of pre-program classroom activities with a 45 minute live video conference with a ranger.
Heat, Light, and Sound
- Type: Field Trips
- Grade Levels: Middle School: Sixth Grade through Eighth Grade

In these lessons, students investigate how energy moves through desert ecosystems in the form of heat, light, and sound. Students learn about insulators for heat and how sunscreen works to protect skin from UV light. They use sound to search for birds, and lenses to complete a scavenger hunt. The lesson concludes with a discussion about how too much heat, light, or sound can be harmful.
Making Corn Husk Dolls
- Type: Student Activities
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade

Students will learn how to make a corn husk doll, and then compare the toys they have with toys that children of the 19th century played with (and often made) as a daily life comparison. Corn was grown at Kingsley Plantation, and while it was used for food, other parts of the plant were useful too. Children back then would have had as much fun using their imaginations to make their toys as they did when playing with them!
Do Artifacts Tell Stories?
- Type: Lesson Plan
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade
Linear Formation of Cowpens
- Type: Lesson Plan
- Grade Levels: High School: Ninth Grade through Twelfth Grade

Cowpens has some great math examples in history to explore for a cross curricular lesson. Morgan formed his troops in three lines straddling the road. The linear formation of troops charged enemy targets while firing in unison. Although not graphed on a Cartesian plane (x-y axis), students can graph their beginning formation. Two levels of the lesson are provided. One option is for advanced students too look at the map and create their own equation and restrictions appropriate for their model. T
Climate Change: A Warming Planet
- Type: Lesson Plan
- Grade Levels: Middle School: Sixth Grade through Eighth Grade

Our world is always changing. Look out your window long enough and you might see the weather change. Look even longer, and you'll see the seasons change. The Earth's climate is changing, too, but in ways that you can't easily see. Round-n-round the Earth goes, where change may happen nobody knows! This program will help students understand the changes occurring in the Earth’s climate, its impact on local ecosystems and help them discover ways to help.