Provider
Topic
Level
8th - College
Price
Free
None
Add-ons available
Common Core
Yes
No
Images
No items found.
Is it a coincidence that Africa and South America could fit like puzzle pieces? Why do earthquakes happen where they do? What about volcanoes and mountains? Are all of these ideas linked? Yes, they are. This tutorial on plate-tectonics explains how and why the continents have shifted over time. In the process, we also explore the structure of the Earth, all the way down to the core.
Posted
Mar 2023
This resource has religious influence.
Similar resources
Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computing, history, art history, economics, and more, including K-14 and test preparation (SAT, Praxis, LSAT) content. We focus on skill mastery to help learners establish strong foundations, so there's no limit to what they can learn next!
Multiplication and division
1st - 4th
South, East, and Southeast Asia: 300 B.C.E. - 1980 C.E.
College
Graphing lines and slope
7th - College
Home-made robots
High School - College
Global prehistory: 30,000-500 B.C.E.
7th - College
SAT Tips & Planning
High School