Observing the snail diary 1 When I went downstairs the day before yesterday, I suddenly found many snails on the ground. This cute little animal that I haven't seen for a long time, the continuous rain for several days has given them a comfortable growth environment, so they all come out for activities, hehe. So I caught three live ones lying in the grass yesterday and took them home, hee hee. These three heads are only three sizes: large, medium and small. I named them Daniel, Niu Er and Xiao Niu respectively, haha.
After returning home, I searched online for how to raise snails. Snails eat a lot. Vegetables, fruits and even paper. It is said that the color of the food it eats is the color of poop, which is really interesting. I found an empty bottle, stuffed it with some mud and covered it with some leaves. This is their home. At first, they were not used to it, especially when Niuer and calf always climbed out. Daniel is lazy and likes sleeping. I left the lid unlocked, leaving them some space. Probably tired from climbing, the two little guys slept on the bottle cap.
Snail observation diary 2 snail observation diary 1
In the morning, I watched snails on the balcony. Snails have small spots on their shells, like little stars in the vast sky; Its tentacles extend very long; I gently touched its eyes with a cotton swab. It seemed to see the bad guy and ran back at once, but after a minute, it reached out again. The place where the snail walked seems to be stuck. I washed the "glue" off with a towel, and snails crawled around. It turns out that it uses "glue" to find its way.
Snail observation diary 2
Snails are good at eating. I put a tender vegetable leaf in front of the snail, but it ate slowly. I just went out to fetch water, and there are already several small holes in the leaves. I suddenly found a small hole in the snail's head, so this is its mouth. Snails have more than 30,000 teeth in their mouths, and they can even bite a paper box.
Snail observation diary iii
"Wow, little thing, aren't you on the balcony? Why are you on the table! " With a scream, the mother at the table was scared to death. But the snail is eating its leaves leisurely, no, it should be swallowed all.
On June 4th, 2003 14, our family got a lovely snail, which I brought back from Turin. Its shell is shell-shaped, no wonder it belongs to shellfish. Its abdomen is sticky. It has two pairs of antennae, two eyes and a small mouth. Although its mouth is only as big as 1 millet, it has 2.56 million teeth, which is the animal with the most teeth in the world! This snail looks like a horizontal "9" when crawling, and looks like a "0" when sleeping.
Snails' favorite food is vegetable leaves. It grinds the leaves with a file before eating them. Snails usually eat at night.
One day, I went to observe snails. But the snail can't be found! I quickly called my mother, and we looked together, but I still couldn't find it. At this urgent moment, my mother opened the leaves and found the snail in the corner of the leaves. I began to observe snails again.
In the "journey" of observing snails, I wrote a scientific observation diary. Xu teacher, a science teacher, read this diary, praised me and added an "∞" to it.
Snails are so cute! Raising snails is really a happy thing!
On the evening of September 28, science teacher Wang sent a message to everyone: In order to observe snails in advance, I will take a watertight box to the science room on the second floor of the west to adopt a snail and try to raise it.
On the morning of September 29, as soon as I put down my schoolbag in the classroom, I walked to the science room on the second floor of the west with a small transparent box. When I came to the science room casually, I was "stunned" by the sea of people queuing to adopt snails. I saw that my classmates were all noisy with open boxes, so I had to come last. After a while, the "Ding Ding Ding" class bell rang, and the students reluctantly ran back to the classroom for class.
In a blink of an eye, it's time for recess at noon. I came to the science classroom with a small box in my hand and was stunned by the scene of "robbing" snails. I saw naughty male students climb in from the window to catch snails while Mr. Wang was not eating. In a short time, Mr. Wang's snails were looted!
On the way back to the classroom, the students were all happily holding small boxes containing snails. Only my transparent box is empty, and my heart is a little sour. "Hey, look at my snail!" A classmate in the back patted me on the shoulder and showed off her snail. I saw a snail with a hard shell on its back and a soft belly. It lies on its back and crawls slowly.
Looking at the snail, I feel that although my academic performance is not ideal at present, I will keep moving towards my goal like a snail, just like a song sings: I will climb up step by step and fly forward on the blade of the highest point with a heavy shell. I will climb up step by step, waiting for the sun to look at its face quietly.
When I go home, I put them on my desk. The snail began to crawl slowly. Its head stretched and shrank, leaving its heavy shell far behind. When its body looks like a bouncing rubber band, it pulls its hard shell behind and suddenly comes to the front. It left mucus like a snot.
Observe the snail diary article 6 "Oh, my God! There are 25,600 teeth! What if it bites you? "
Don't be afraid, it's a snail's tooth. It doesn't matter even if a person is bitten.
This is the most surprising knowledge about snails in my science class. I don't believe it. How come there are so many teeth in this sesame-sized mouth?
I went to find a lot of information. It turned out that people observed snails with a microscope invented by Levin Hook in the Netherlands, and found that there was a rectangular tongue with countless small flat teeth in its mouth.
In order to know more, I raised six small snails and observed their tentacles. When I touched it lightly with a pencil, it quickly shrank back. Then, slowly, it stretches out short tentacles first, and then slowly stretches out long tentacles. This process is like a scene where new buds grow on branches.
Do it a few times more, and it will climb in the other direction, because the snail thinks there are obstacles in front, and its tentacles are sensors to it, just like crutches for the blind.
Snails like to live in dark and humid places. But you can't live in water I'm curious, how does it behave in the water?
I took a paper cup, filled it with half a glass of water, and put the snail in it. Sleeping snails will wake up at once and crawl as hard as they can.
I added some more water to the cup and climbed faster than at first, as if to say, "I'm so angry, so angry, I can't breathe ..."
I quickly rescued the snail from the water.
Through careful observation, you will find many secrets about snails.
After a heavy rain, I picked up a small snail in the yard. Suddenly, I accidentally touched the snail's antenna with my finger, and its antenna shrank back quickly. I think what's going on? So I put the snail on the leaves and took it home. When I got home, I couldn't wait to do the experiment and find out what was going on.
The first experiment: I put it on the table and observed its every move. At first, it lay motionless on the leaves. After a long time, it slowly sticks out its head and tentacles. It looked around as if it were looking for something.
The second experiment: I breathe gently, and its tentacles quickly retract into my head. Haha, that's fun. After repeatedly testing its tentacles, I found that no matter what the snail's tentacles touch, its tentacles will retract immediately, but I don't know why its tentacles retract.
The teacher assigned us the task of keeping a diary to observe snails and gave us a magnifying glass!
I finished my homework as soon as I got home. Maybe there is too little homework. I will finish it soon. I quickly took out the snail and put it on the ground. I saw it climb up slowly. I was afraid it would climb under the sofa, so I said, "Little snail! If you are good, I will call you' good'. If you are not good, I will call you' bad'! " I know this method won't work, but I'll try anyway! The little snail seemed to understand my words, stood motionless and waved his tentacles, as if to say, "Little master, I'm fine, please call me' dear' quickly!" I smiled and said, "Good boy!" "Darling" crawled around the table, so I picked up a magnifying glass and looked at "Darling". Darling's shell is left-handed. I heard that left-handed people are rare! Its body is soft and feels like chewing gum; "Dear" has four tentacles, two long and two short. The black spots on its long tentacles are its eyes.
March 12, Wednesday, sunny
On this day, I was idle and bored, so I picked up a magnifying glass to observe "Darling". Suddenly, a long, thin and black line appeared at the place where "Darling" excreted. Oh, dear! That's shit! I covered my nose and shouted, "Mom! Come here! " Darling "poop! First aid! " Mother picked up a paper towel, wrapped it around her hand, and unhurriedly caught the "darling" feces. I said, "That's disgusting! That's disgusting! Mom, you dare to touch it, you are so awesome! " "Catch yourself next time! Don't count on me! " Mom said impatiently.
In fact, the feces of "darling" are not very smelly, but why should I cover my nose?
Watch the snail diary 9 feast your eyes on the common sense class this afternoon.
Snail is a little thing that everyone must be familiar with, but it is rarely regarded as the focus in real life. I haven't seen it with my own eyes. Hu Zeping caught a lot of snails before class, which added more color to the common sense class.
You see, that naughty snail has a heavy shell on his back and two pairs of tentacles on his head, which is very important to him, just like a crutch for the blind, and can play the role of exploring the road. Touch its tentacles gently with your hands or blow them with the wind, and their tentacles will shrink back like mimosa in an instant. The reaction is quite sensitive. Its feet are very special, and there are two protruding muscles at the bottom of its shell, which it uses to stretch and crawl. Every time you climb over a place, you will leave two shiny and moist mucus. It is a vegetable pest, and farmers' uncles hate it. But snails are very adaptable, you don't know! Snail only moves four to five hours a day, climbs two to three centimeters a minute, and can only survive for six months, but it is the second animal to climb the Egyptian pyramids with its bare hands. /kloc-The 0/46-meter-high pyramid road is full of the footprints of this small snail that has gone through difficulties and obstacles.
I think snail's perseverance and perseverance are exactly what we must have in our study.
Observe snail diary 10xxxxx year x month x day x week x weather x
Today, I observed snails. In my opinion, I've always wanted to know how snails breathe. What do snails eat? Snails have no feet. Why can it climb? So I have to take a good look.
First, I want to know what snails eat. I put the snail in a bottle, and then put some mosquitoes, some bread crumbs and some vegetable leaves in the bottle. At this time, the snail slowly crawled to the vegetable leaf, and then the snail began to eat the vegetable leaf. I understand that snails like to eat vegetable leaves. The second problem is that snails have no feet. Why can it crawl? I put the snail in a transparent cup and observed it carefully. It turns out that snails crawl with their stomachs and feet. The next question is how do snails breathe? I went to ask my father, and my father said, "A snail has a mouth, and it breathes through that mouth." I found a mouth on it. It used to breathe. After a while, I found the snail asleep. I want to wake it, but I don't know how to wake it. I asked my father again. My father said, "You put it in the water." I put the snail in the water, and the snail woke up slowly and climbed out of the water.
Snails are really interesting. I like watching snails!