Assign this text to deeply engage your students!

Actively Learn provides free ELA, science, and social studies digital content—short stories, primary sources, textbook sections, science articles, novels, videos, and more—and embeds them with assignments aligned to standards for all 50 states that you can assign immediately or customize for your students.

Whether you’re looking for “The Tell-Tale Heart,” The Hate U Give, “The Gettysburg Address,” or current science articles and simulations, Actively Learn is the free go-to source to help you guide your students' growth in critical thinking all year.

Teaching Unit 6: Atmosphere

Unit 6: Atmosphere

Without the atmosphere, Earth would be nothing but a bare rock orbiting the Sun. It would be more like the Moon than the green planet we know. To learn more about the amazing air around us, keep reading. This chapter is all about Earth’s atmosphere.

CK-12 (High School)


RST.1 - Analysis & Evidence, RST.2 - Main Ideas, RST.4 - Key Terms


Assign this text to your students for free!