Traditional Culture Encyclopedia - Weather forecast - I want to ask about the composition of grade five: write an observation diary with a self-designed topic. Then do you want to write the time \ weather, etc. Like a diary?

I want to ask about the composition of grade five: write an observation diary with a self-designed topic. Then do you want to write the time \ weather, etc. Like a diary?

May 1 day weather: sunny

Today, I took a cup, first put some soil in it, then put some mung bean seeds in the cup, then put one centimeter of soil, pour some water on it, and put the cup in the sunny place on the terrace.

Mung beans have roots and whiskers.

Weather on May 2nd: Rain.

At noon today, I found some white roots in the cup, but the seeds didn't germinate. I'm a little anxious.

Mung beans germinated.

Weather on May 3rd: cloudy.

Today, I saw mung bean sprouts coming out of the ground, spitting out light green buds, almost one centimeter high, and the leaves have not yet unfolded, like a shy little girl. I'm glad to see it.

Mung beans have leaves.

Weather on May 4th: Rain.

The stems of mung bean seedlings have grown two centimeters, the leaves are slightly open and the buds in the middle are very small. The stem is inclined in places with more sunshine, and some small buds are facing away from the sun, because the small buds have not grown up yet.

Mung bean seedlings grow rapidly.

Weather on May 5th: Rain.

Wow! How fast it grows! Like being deflated, mung bean seedlings suddenly grew to about nine centimeters, with thin whisked root hairs at the bottom. The long and narrow leaves are completely spread out without branches. There are some germs on the stem, and some have two germs on the stem, which are not facing the same direction.

Weather on May 6th: cloudy.

Today, mung bean seedlings suddenly grew four centimeters tall, and their leaves were lush and green. A few days ago, the sloping stem recovered, straight up, and the leaves diverged to both sides.

The germ of mung bean withered and fell off.

Weather on May 7th: cloudy.

Mung bean seedlings have grown to 16 cm high, and dark green leaves are spreading. The germ is thinner every day, and some of it withers.

My experience: the growth of plants needs soil, water, sunshine and air, and I also find that plants have phototropism.