2 រដូវ
81 ភាគ
Crash Course Biology - Season 2 Episode 10
Some scientists believe we are in the middle of Earth’s sixth mass extinction: a big, precarious game of Jenga that involves every ecosystem on the planet. In this episode of Crash Course Biology, we’ll see how conservation biology aims to restore habitat and preserve biodiversity. Along the way, we’ll see how environmental damage impacts human communities, and learn about wolves’ return to Yellowstone National Park.
- ឆ្នាំ: 2024
- ប្រទេស: United States of America
- ប្រភេទ: Documentary
- ស្ទូឌីយោ: YouTube
- ពាក្យគន្លឹះ: education, biology
- នាយក:
- ខាស: Samuel Ramsey
"
"
"
"
"
"
"
"
"
"
"
"
