1. What does a seed need to germinate?
Germination
What does a seed need to germinate?

2. Structure of a seed
Inside a seed you find an embryo plant which is attached to one or two seed leaves. The proper name for a seed leaf is a cotyledon
There are two main groups of plants – those that have one seed leaf and those that have two.
What might be inside the seed leaf?

3. What conditions are needed for germination?
Light
Dry
Wet
Dark

4. The stages of germination

6. How do plants reproduce?
Seed dispersal
How do plants reproduce?

7. Plantlet reproduction
Spider plants, amongst others, send out stems which produce plantlets, these baby plants then try to root themselves

8. Acorns fall from the tree and sprout
If they are not destroyed by animals, white oak acorns can sprout rapidly after falling from the tree. 

9. Animal dispersal by hooked fruits
Some species of plant use hooks on their fruits to attach themselves to the fur of mammals or feathers of birds

10. Animal burial Hard nuts are usually destroyed if chewed or eaten.
However, animals such as squirrels may store them to eat later and forget to go back to get them, giving them a chance to germinate. 
On rare occasions, birds such as blue jays can transport acorns long distances.

11. Soft fruit dispersal Fleshy fruits
The seeds of many plants are dispersed after passing through the digestive system of animals that have eaten the fleshy fruits. 

12. Wind dispersal
Some plants, such as the dandelion, have seeds that act as parachutes, which are carried away by the wind

13. Spinning dispersal
Maple fruits are winged, two-seeded pods.  They spin like helicopters as they fall from the tree, providing a longer time for dispersal by wind.

14. Exploding seeds
Some seed pods dry out and then explode shooting the seeds over long distances

15. Shaking
Some seed pods are a bit like a pepper pot. The wind shakes the seeds out.

16. Seed helicopters

17. Which length of wings makes the best seed helicopter?