Class 8 Science | Dispersal of Seed

Science and Technology, Class 8

Dispersal of Seed

What a seed is · Five ways it travels · Examples from Nepal

What We Will Learn Today

🌱

How a seed is formed

📖

Write the definition of dispersal of seed

🖐️

Name all five methods with examples

🔍

Look at a seed and work out how it travels

Where a seed begins

From Fertilisation to Seed

FERTILISE

Fertilisation takes place in the flower.

ZYGOTE

A zygote is formed inside the ovule.

EMBRYO

The zygote divides and becomes an embryo.

SEED

The ovule turns into the seed, the unit that builds a new plant.

The notes are free to read in full.

Presenter notes: Ask the class why a mango seed drops under its tree while a kans grass seed reaches the whole village.