As the environmental, economic, and political consequences of climate change are felt in Alaska, the Arctic, and throughout the world, we have much to learn from both the traditional knowledge of Native peoples and ongoing scientific research. These two methods of observing nature and solving the challenges of survival can provide complementary perspectives on these issues. This collection looks at Alaska’s unique geology and the impact of development and climate change using both of these tools, and features Alaska Native scientists who are working toward solutions.

Collections to explore:
- Traditional Way of Knowing (spirit, air, fire, water, earth)
- Earth as a System (atmosphere, biosphere, cryosphere, hydrosphere, lithosphere)

The site includes the ability to switch to student view, which will take you to many other PBS Learning resources.

"Find out what it's like on other planets. Learn how far away the stars are. Try a fun, space-themed project."

Students use their knowledge of tornadoes and damage. The students will work in groups to design a structure that will withstand and protect people from tornadoes. Each group will create a poster with the name of their engineering firm and a picture of their structure. Finally, each group will present their posters to the class.

This math example explains what celestial objects a person can see with the unaided eye from the vantage points of Earth and Mars, using simple math, algebra and astronomical distance information. This resource is from PUMAS - Practical Uses of Math and Science - a collection of brief examples created by scientists and engineers showing how math and science topics taught in K-12 classes have real world applications.

Students analyze international oil consumption and production data. They make several graphs to organize the data and draw conclusions about the overall use of oil in the world.

This resource contains an abundance of ELA infused, cross-curricular lessons organized by themes for Grades 4, 5 and 6. Non-fiction, poetry and fiction reading lessons are all included. 

This 7-minute video lesson looks at apsidal precession (Perihelion Precession) and Milankovitch Cycles. [Cosmology and Astronomy playlist: Lesson 75 of 85]

This 7-minute video lesson addresses the question: Are southern hemisphere seasons more severe because of the eccentricity in Earth's orbit? [Cosmology and Astronomy playlist: Lesson 72 of 85]

This 10-minute video lesson looks at the beginnings of life on Earth. Life and photosynthesis start to thrive in the Archean Eon. [Cosmology and Astronomy playlist: Lesson 39 of 85]

This 12-minute video lesson looks at the structure of the earth. The discussion includes the crust, mantle, core, lithosphere, asthenosphere, mesosphere, outer core, and inner core. [Cosmology and Astronomy playlist: Lesson 50 of 85]

This 10-minute video lesson looks at the formation of the Earth which is a the byproduct of a local supernova. [Cosmology and Astronomy playlist: Lesson 38 of 85]

This 6-minute video lesson explains how we know about the Earth's core. It shows how S-wave shadow and P-wave detection patterns give us information about the core. [Cosmology and Astronomy playlist: Lesson 55 of 85]

This 10-minute video lesson looks at the scale of the Earth and the Sun. [Cosmology and Astronomy playlist: Lesson 1 of 85]

This 2-minute video lesson looks at the causes precession and other orbital changes. [Cosmology and Astronomy playlist: Lesson 74 of 85]

This activity is a teacher-led demonstration of continental drift and includes a math worksheet for students involving the calculation of continental drift over time. Students will understand what continental drift is, why it occurs, and how earthquakes occur because of it.

Use these free activities to help kids explore our planet, learn about global challenges, think of solutions, and take action.

Build a realistic model of the Earth using sunlight as a reference to understand phenomena related to the position of the Earth with respect to the Sun.

Photo of the Earth & Moon created from images from the the Galileo spacecraft.

The purpose of this lesson is to introduce students to the basic elements of our Earth's crust: rocks, soils and minerals. They learn how we categorize rocks, soils and minerals and how they are literally the foundation for our civilization. Students also explore how engineers use rocks, soils and minerals to create the buildings, roads, vehicles, electronics, chemicals, and other objects we use to enhance our lives.

Students will explore the relationships and patterns among the Earth, Sun, and Moon system in our solar system. Students will design, build, and test a model of a lunar rover.