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 Seafloor  spreading hypothesis

Seafloor spreading hypothesis

Continental drift and mantle convection are supported by bathymetric and magnetic data from the seafloor.

CK-12 (Middle School)

ESSENTIAL QUESTION:

How does seafloor spreading support the continental drift hypothesis?
STANDARDS:
RST.1 - Analysis & Evidence, RST.2 - Main Ideas

DEPTH OF KNOWLEDGE (DOK) LEVELS:

2
Assign this text to your students for free!