How to write the observation diary of the fourth grade composition

How to write the observation diary of the fourth grade composition as follows:

Observing Sunflower 10 Weather: It's sunny today, and my mother bought me a bunch of raw melon seeds. I picked up melon seeds, put them in a small cup, added some soil, poured some water and put them on the balcony.

65438+1October 12 Weather: It's cloudy today, and I wore a turquoise dress when I saw melon seeds sprouting. I don't have a black and white hat on my head. It's a melon seed shell.

65438+1October 16 Weather: It's cloudy today, and the sunflower is ten centimeters taller. I changed into an extra dress, but I changed into a dark green one, so I watered it again.

10 June 17 weather: it's cloudy today, and the sun flowers are everywhere! I poured some water with joy and squatted there looking at the ancient paintings. How beautiful and brilliant its petals are. It faces the sun, as if telling the sun that it wants to give children a happy event.

65438+1October 19 Weather: I went to see my sun flowers as soon as I got up. Some petals were greeting the sun and expressing some secrets.

654381October 20th Weather: Cloudy petals have opened, and some melon seeds are flying around me. Is it talking to its children?

Introduction of sunflower plants:

Sunflower (Helianthus annuus? Herbs of Helianthus in Compositae, with stout stems and coarse white hairs; The flowers are tray-shaped, yellow, ligulate and tubular. Achenes are oblate on ovoids; Leaves alternate, stalks long, heart-shaped ovoid to ovoid, edges with coarse serrations, short and rough; The flowering period of sunflower is from July to September; The fruiting period is August-September. Sunflower is called sunflower because it looks like a small sun and is positive.