Change Through the Seasons
The series of stages in the growth and development of a plant or animal is called its life cycle. A seed germinates, sprouting roots, stems, and leaves, and eventually forms a flower in which new seeds develop. A butterfly emerges from its pupa case, drinks the sweet nectar of flowers, finds a mate and lays its eggs; the next generation will soon hatch out as caterpillars, ready for the next phase of their life cycle. These events repeat year after year in a pattern of ongoing change.
The life cycles of living organisms are closely tied to the seasonal cycles of the earth. Continue reading Cycles in Nature