American Museum of Natural History
What's the Big Deal About Water?
It may seem simple, but water is one of the most unique substances on Earth. An interactive online lesson describes its properties and importance in so many different situations. Learners interact with the lesson to learn the role water...
American Museum of Natural History
What is Marine Biology?
A marine environment covers the majority of the earth but is arguably the least understood. Teach young scientists about the characteristics of oceans and ocean species using an interactive online lesson. The in-person or remote learning...
Curated OER
National Park Service: Bering Land Bridge National Preserve
Hands-on curriculum unit in which students will explore the Bering Land Bridge National Preserve and learn about the past and present cultures of this arctic landscape. Students will also discover the plants, animals, and geology of this...