Seed dispersal is like playing a game of tag with the plants. You know how you run away from someone who is trying to tag you? Well, some plants have seeds that need to run away too! But instead of running, the seeds have different ways to move around to find a new place to grow.
Some seeds have small wings that help them float in the wind, just like when you blow on a dandelion and the seeds go flying everywhere. Other seeds have little hooks or prickles that can stick to animal fur, like when you brush your dog or cat and their fur gets all tangled up. When these animals move around, the seeds stick to them and can be carried to a new spot.
Some plants have evolved to use animals to eat their fruits and then the seeds come out in their poop in a different place, like when a bird eats a cherry and poops it out in a different tree. Some seeds even have their own special parachutes and balloons, like when some seeds float in the air holding onto little cotton-like fibers.
So, the plants play a fun game called seed dispersal where they help their seeds travel far and wide to find a new place to grow. And just like in tag, the one who moves the most wins!