Презентация PowerPoint

Published on May 02, 2022

Scene 1 (0s)

[Audio] The Earth is about 4.5 billion years old. The geological time scale divides up this vast time interval..

Scene 2 (46s)

NOIIVNIOW"I NIINVIIAO.

Scene 3 (1m 18s)

Scene 4 (1m 35s)

Scene 5 (2m 0s)

Scene 6 (2m 47s)

abstract.