- Physical Description: 1 online resource (1 video file (approximately 36 min.)) : sd., col.
- Publisher: [United States] : DMR, 2013.
- Distributor: Made available through hoopla
|Restrictions on Access Note:||
Digital content provided by hoopla.
Explore theories about how Earth could dramatically change if such factors as the distance between Earth and the sun, carbon/oxygen levels in the world, and atmospheric pressure were to be altered.
|Target Audience Note:||
|System Details Note:||
Mode of access: World Wide Web.