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أسرار وغرائب أعماق المحيطات- ديفيد جالو
1,249,942 plays
|
David Gallo
|
TED-Ed
• March 2012
Read transcript
في المتاطق الأعمق والأكثر ظلمة من المحيط توجد نظم بيئية وتنوع أكثر من الغابات المدارية الماطرة. يأخذنا عالم الأحياء البحرية (ديفيد جالو) في رحلة استكشافية من أعمق الأماكن وحتى بقايا سفينة التايتانيك، مستعرضاً عجائب وغرائب الحياة البحرية.
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