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Why don’t all seeds end up under the plant they came from?

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Presentation on theme: "Why don’t all seeds end up under the plant they came from?"— Presentation transcript:

1 Why don’t all seeds end up under the plant they came from?
Seed Dispersal Why don’t all seeds end up under the plant they came from?

2 Wind Dispersal Seeds are usually light
Have something like a sail, parachute or “feathers”

3 Animal or Human Dispersal
Stick to animals like velcro and fall off later Or animals or people eat them and “deposit” them later

4 Explosive Dispersal Seeds explode open, sending their seeds far away
Sometimes as far away as 40 feet! explosive dispersal video

5 Water Dispersal Float on water Waxy covering keeps them watertight
“Ping pong ball” fruit “Box” fruit

6 In Conclusion… Water Dispersal Animal or Human Dispersal
Explosive Dispersal Wind Dispersal


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