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NARRATOR:But even resilient ecosystemsaren't indestructible. An ecosystem is a lot like aJenga tower, where each brick is its ownspecies. And as you remove one to twospecies, the ecosystemstays relatively intact. But the more species you lose, the more unstablethe ecosystem becomes until it fully collapses. PEECOOK:Today, organisms are reallystruggling to adapt toan ever-changing planet
Full Transcript
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NARRATOR But even resilient ecosystems aren't indestructible
00:00:06.466 --> 00:00:09.733
An ecosystem is a lot like a Jenga tower
00:00:09.733 --> 00:00:12.666
where each brick is its own species
00:00:12.666 --> 00:00:15.133
And as you remove one to two species
00:00:15.133 --> 00:00:17.466
the ecosystem stays relatively intact
00:00:17.466 --> 00:00:19.533
But the more species you lose
00:00:19.533 --> 00:00:22.001
the more unstable the ecosystem becomes
00:00:22.001 --> 00:00:25.006
until it fully collapses
00:00:25.006 --> 00:00:27.002
PEECOOK Today organisms are really struggling
00:00:27.002 --> 00:00:29.566
to adapt to an ever changing planet
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Movie Summary
Science documentaries about various topics.
