Diese Sendung ist vorbei und nicht mehr verfügbar.
Sonntag, 7. Juli • 09:30
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10:00
ATTREX
Our atmosphere consists of several layers and each plays a different role in our climate. The bottom two layers are the troposphere and the stratosphere, and in between these two is a region of colder air known as the Tropopause.
Programm
Replay
Beliebteste Aufnahmen
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