1 צייַט
12 עפּיזאָד
Crash Course Ecology - Season 1 Episode 6
In the world of ecology, the only constant is change - but change can be good. Today Hank explains ecological succession and how ecological communities change over time to become beautiful, biodiverse mosaics.
- יאָר: 2013
- לאַנד: United States of America
- זשאַנראַז: Documentary
- סטודיאָ: YouTube
- קיווערד: ecology
- דירעקטאר:
- געשטאַלט: Hank Green
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