Students discuss evidence of a pre-dinosaur era meteoric collision, and its impact on living creatures. They build buckyball molecule models out of marshmallows, toothpicks, and soccer balls.
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Why the Evolutionary Epic Matters: Crash Course Big History #203
Imagine a world where the only animals roaming the earth are domesticated. One day, we might not have to imagine the scenario of no wild animals—and that day approaches faster than predicted. A video explains the evolution from...
12 mins 9th - Higher Ed Science CCSS: Adaptable
The Evolutionary Epic: Crash Course Big History #5
In the timeline of history, Stegosaurus and Tyrannosaurus rex lived further apart from each other than Tyrannosaurus rex and humans. The fifth Crash Course-Big History video in a series of 16 introduces the concept of evolution. It...
15 mins 9th - Higher Ed Science CCSS: Adaptable
The Deadliest Ice Age Ever
Will all species follow the trilobite down the road to extinction? Discover the changing conditions on ancient Earth that led to both population explosions and mass extinctions with a video presentation. The narrator shows examples of...
2 mins 6th - 12th Science CCSS: Adaptable