Imagine you are a hunter-gatherer woman. Explain how you got the idea for planting grains all in one place. Tell why you thought this would be a good idea.

Answer: I would base my decision (probably on observation of the nature), so would chose a good place with access of sun and sufficient humidity. Of course, before taking action I would probably got an idea that grains get transformed in plants. This idea of transformation from seed to plant is something observable in nature.