Seed Dispersal: Definition, Types, Examples

Seed dispersal is the process by which seeds are spread away from the parent plant to avoid overcrowding & competition. Seed dispersal is a phenomenon carried out by different agents of nature to propagate plants.

Types of Seed Dispersal

Dispersal Type

Description

Examples

Wind Dispersal

Seeds are light & have wings or hair-like structures

Dandelion, Maple, Cotton

Water Dispersal

Seeds float and travel through water

Coconut, Lotus

Animal Dispersal

Seeds stick to animal fur or are eaten & excreted

Mango, Cherry, Tomato

Explosive Dispersal

Pods burst open, scattering seeds

Pea, Balsam



Below is the diagram for dispersal of seeds.

Image of Seed Dispersal


Conclusion: Seed dispersal helps seeds move to new places so they can grow into healthy plants without too much crowding. Seeds travel through wind, water, animals, or by bursting open. This helps new plants grow in different places.

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