Seeds may be spread by:-
Wind (eg dandelion sugar steelers)
Animals (eg burs that stick to your clothing or seeds that pass through the gut)
Water (eg coconuts)
Mechanics (eg the squirting cucumber)
When birds eat seeds they leave theim in their droppings. This benefits the seed which has a good source of fertiliser to start it's growth with.
This is the reason why most seed bearing plants have edible fruit.is it true
they can spread their seeds by growing a flower
they eat the fruit with the seeds and when the deficate they spread the seeds
Dandelion seeds are wind dispersed
Human intervention, water flow, wildlife dispersal and wind currents are ways that seeds of weeds spread.
To spread the seeds far and wide.
birds carry pollen and spread seeds
Bellyache bushes spread by explosive releases of seeds. The seeds can be carried off by water or animals for instance.
They spread by blowing through a summer breeze. (a.k.a- they spread by wind)
they spread what the water goes somewhere else
so they have a better life
When humans and animals eat pumpkins, they spread the seeds.
Spreading of seeds on the ground is known as sowing. And spreading of seeds by wind is known dispersal.