Conservation History & National Parks
126 بار بازدید -
2 سال پیش
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This video is for an
This video is for an introductory environmental science course at Arizona State University. It presents a very brief history of the early conservation movement in the United States and how this led to the creation of national parks in the United States and around the world.
2 سال پیش
در تاریخ 1401/08/23 منتشر شده
است.
126
بـار بازدید شده