Understanding
Ice (1x18)
Ημερομηνία προβολής: Οκτ 08, 2000
Scientists span the globe to assess global warming's effect on the world's ice and implications for the entire planet. Cryobiologists study animals that survive freezing temperatures and Olympian Kristi Yamaguchi discusses ice in our everyday world.
- Πρώτη προβολή: Δεκ 1994
- Επεισόδια: 37
- Ακόλουθοι: 0