How to write an observation diary on the growing process of bean sprouts 1-8 days as follows:

Day 1: I planted bean sprouts at home in empty bottles, soaked them for about 6 hours, put them in pots to filter the water, then set them in a sunny place, and then waited for the bean sprouts to grow. Today is the first day of bean sprouts sprouting, they look very small and faint but you will see changes soon.

Day 2: The bean sprouts seem to have grown a lot taller, they are still thin but you can already see the shape of the sprout. I also sprayed the bean sprouts with some water before this to keep them moist.

Day 3: The bean sprouts are much longer and already 2-3 centimeters tall. I also sprayed them with some water as the soil felt drier. At this stage, the bean sprouts need plenty of water, so spray them every day.

Day 4: Not much change in the bean sprouts today, but they continue to grow. I kept them moist and in full sunlight. I also watered the bean sprouts with a little fertilizer before this so they could grow better.

Day 5: Today the bean sprouts have grown quite a bit, they are already 5-6 centimeters tall and look very healthy. I still kept them humid and in full sunlight. The leaves of the bean sprouts are also starting to turn green, indicating that they are photosynthesizing.

Day 6: The bean sprouts are in great shape, they have grown to 7-8 centimeters tall and their leaves are more bushy. I've still kept them moist and in full sunlight to ensure they grow healthily.

Day 7: The bean sprouts have finally matured, and they're already over 10 centimeters tall. The leaves have also become lush and green. I am very satisfied with the observation process of bean sprouts, through which I not only learned how to plant bean sprouts, but also understood its growth process.

Detailed as follows:

The next day at noon when I came home from school, I couldn't wait to rush to the place where I put the mung beans, to take a look at these beloved little beans. I was careful to pick up the plastic cup to see, there is a surprising discovery: the green beans have been "drinking" enough water, one by one into a "green little fat", the outer skin has grown out of wrinkles, like a grandmother's skin.

The evening home from school, I have a new discovery: some of the mung bean shell cracked, the center of a little buds, small buds white, tender, like a curved crescent moon. Some mung bean shell only cracked a seam, revealing a little white buds. Looking at these changes, I was happy. The original observation of plants in life is so interesting!