How Does Extinction of Species | Evolution | Biology | FuseSchool Work?

Imagine Earth is like a giant playground where all the animals and plants are playing, some are running around, others are hiding, and they're all having fun together. Extinction happens when one of those players stops showing up to play forever.

Sometimes, a species goes extinct because it can't find enough food or water anymore, it’s like when your favorite toy breaks, and you have to use another one instead. If the toy is broken too much, eventually you stop playing with it at all.

Other times, a new player shows up and starts taking over the game, this is evolution in action! A new kind of animal might be better at finding food or hiding from predators. Over time, more and more of these new players come to the playground, while the old ones slowly disappear. That’s how Earth keeps changing, it's like swapping out old toys for newer, cooler ones.

Sometimes a species goes extinct because it just doesn’t have any family left to keep playing with, like if your best friend moves away and you don’t make new friends.

And that’s how extinction and evolution work together on Earth’s big playground.

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Examples

  1. A dinosaur goes extinct because of a big meteor, and new animals take its place.
  2. A lake dries up, and some fish die out, but others survive and evolve.
  3. A forest fire wipes out some trees, but the ones that are left grow stronger.

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