Interactive video completed

Congrats, you have completed this interactive video. If you've followed this video through an LMS, then the results have been saved.

Score screen

You completed (a part of) this interactive video. Here you can see your (preliminary) results.

Maximum score:
Percentage to succeed:
0:00 / 0:00

National Geographic The Story of Earth HD

Linlin Pei

The Earth might seem solid beneath our feet but five billion years ago there was no sign of the planet we call home. Instead there was only a new star and a ...