1 الموسم
12 حلقة
Crash Course Ecology - Season 1 Episode 8 الحلقة 8
Hank introduces us to biogeochemical cycles by describing his two favorites: carbon and water. The hydrologic cycle describes how water moves on, above, and below the surface of the Earth, driven by energy supplied by the sun and wind. The carbon cycle does the same...
- عام: 2013
- بلد: United States of America
- النوع: Documentary
- ستوديو: YouTube
- الكلمة الرئيسية: ecology
- مخرج:
- المصبوب: Hank Green
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