单词 | ecosystem collapse |
释义 | ecosystem collapse The ecosystem collapses, and while humanity despairs, a few bright scientists hatch a plan to save the day. Retrieved from Wikipedia CC BY-SA 3.0 Entire seas have seen their ecosystems collapse. Times, Sunday Times With the rapid decline of sea otters due to overhunting, sea urchin populations grazed unrestricted on the kelp beds and the ecosystem collapsed. Retrieved from Wikipedia CC BY-SA 3.0 |
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