filmov
tv
NASA expert talks Earth Day, current health of our oceans and warmest year on record
Показать описание
Dr. Kate Calvin, NASA Chief Scientist and Senior Climate Advisor, spoke with our Joe Weil about the importance of protecting our planet.
0:02:50
0:03:30
0:04:10
0:02:41
0:33:16
0:04:39
0:29:41
0:04:19
0:04:01
0:05:29
0:03:45
0:04:24
0:42:21
0:10:07
0:04:31
0:28:44
0:03:36
0:02:32
0:20:59
0:21:40
0:10:29
0:29:02
0:03:25
0:01:56