We use cookies to ensure that our site works efficiently, as well as for advertising purposes. If you do not wish to have your information used in this way, you can modify your browser settings before continuing your visit.
Please ensure JavaScript is enabled.
The effects of impacts on the Earth over time.
NFB Space School - Astrogeology - Lesson 2 - Chapter 3 - Effects of an Impact, Scott Simpson, provided by the National Film Board of Canada