describe how dispersal is done by diffrent agents of nature giving two examples of each.
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- Dispersal by wind: Light seeds or hairy seeds and hairy fruit get blown off with the wind to far away places.
- Examples: Sunflower, maple, drumsticks etc. outer coat are carried away with to different places. Example: Coconut.
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Wind Dispersal
— The seeds simply blow away from their original places and land in other kinds of places.
— Examples of seeds that are blown away by wind are dandelions and cotton seeds.
Water Dispersal
— The seeds are carried away by the tides to grow somewhere else.
— Examples of seeds that are floated away by water are mangrove seeds and kowhai seeds.
Animal Dispersal
— Some seeds have hooks that catch on to the animal’s fur, feather or skin and go away.
— Examples of seeds that are taken away by animals are pittosporum.
Explosion
— The seeds are blown away by the explosion.
— Examples of seeds that are blown away by explosion are peas and flax.
— The seeds simply blow away from their original places and land in other kinds of places.
— Examples of seeds that are blown away by wind are dandelions and cotton seeds.
Water Dispersal
— The seeds are carried away by the tides to grow somewhere else.
— Examples of seeds that are floated away by water are mangrove seeds and kowhai seeds.
Animal Dispersal
— Some seeds have hooks that catch on to the animal’s fur, feather or skin and go away.
— Examples of seeds that are taken away by animals are pittosporum.
Explosion
— The seeds are blown away by the explosion.
— Examples of seeds that are blown away by explosion are peas and flax.
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