Final answer:
The teacher educated about wind, water, and animal methods of seed dispersal, in which seeds travel to new areas through different mediums.
Step-by-step explanation:
The teacher in Chike's school days taught about the different methods of seed dispersal. Seeds can be dispersed in several ways, such as by wind, where the structure of the seed allows it to be carried away to new locations. For example, dandelion seeds are dispersed as their fluff is carried by the wind. Water is another dispersal method; for instance, coconuts can travel across water to propagate in new areas. Lastly, animals also play a role in seed dispersal, like when squirrels bury acorns and forget them, allowing new plants to grow.