What is a flower clock 3rd grade

"Flower Clock" is a piece of text in accordance with the idea of "summarizing the phenomenon - revealing the reasons - practical application", which explains that different flowers open at different times and the reasons for this are related to the temperature, humidity, light and the activities of insects. Finally, it talks about the botanist's marvelous practice of building "flower clocks", praising the botanist's superior horticultural skills and wisdom.

In chronological order, the author lists the opening times of nine kinds of flowers, which fully explains the author's discovery that different flowers open at different times. The author uses the rhetorical method of anthropomorphism, vivid image of a variety of flowers open when the dynamic picture, a variety of sentence structure makes the text seem lively and interesting, not monotonous. The ellipsis omitted is that there are many, many flowers open at different times in life.