Observe snail diary

Time flies like a horse, and a day has passed. I believe you must have a lot of experience to share. It's time to write a summary and keep a diary. How to keep a diary so as not to be stereotyped? The following is my diary of observing snails, hoping to help everyone.

Observe the snail diary 1 Snails like dark, wet and loose places, and the mother snail gives birth to 1-3 small snails at a time. I wonder how snails shrink back into their shells. My question popped up.

I caught two snails: one shell was black, and the other was gray-black. They crawled slowly. I found that snails are made up of head and stomach. Where are the snail's eyes? It turns out that snails have two pairs of antennae, eyes on short antennae and "wrinkles" on their backs. Don't underestimate the snail's slow eating, but it has about 30 thousand teeth in its mouth, and even a paper box can bite a hole and get out. I learned this knowledge in science class. ) When I touched it with a cotton swab, the snail shrank its head and abdomen into its shell. There is a sticky thing called "mucus" where the snail crawls. I wiped it off and the snail almost fell.

Through my observation, I know that snails occupy the least space in their heads and stomachs before they shrink into their shells. If the natural enemy eats it, it will defend itself with its self-defense weapon-shell. It turns out that the humble snail has such a great mystery, and this time I really understand the snail.

Watch the snail diary 2 20xx September 24th Sunday Yin

Haha, today I caught two lovely snails, one with a big shell. And a small shell.

What will they look like? "Come out and show me what you look like!" I said. These two snails seem to understand and really stick their heads out! I stared at them curiously. I wonder where the big shell's eyes are. My head is very big. At first glance, it looks like an old snail. Where are the shells? Long eyes and small head, he must be a teenager!

I put them on the table and let them compete. But who knows, they didn't even move. You must be hungry! So, I found two leaves and put them in front of them, but they didn't eat them! After a while, they both shrank their heads back again! These two snails are so incompatible! "By the way, the science teacher said that snails will stick out as soon as they meet the water head." I said. I quickly picked up a bottle and water, and then I put the snail in it. After a while, the snail's head really sticks out! Wait, what is the liquid left by the snail when it leaves?

I was thinking about it carefully, but I didn't know that the snail had climbed onto the table! I grabbed the snail and said, "Good! You two want to escape when I'm not looking! " I put the snail in the flowerpot on the balcony again.

It's interesting to see snails!

Snail observation diary 3 Everyone knows snails. Today I will introduce the snails I observed.

Snail is a mollusk, and its crawling speed is very slow. Guess what? Snails are not afraid of wind, rain or hot sun, because snails are born with a big "house" on their backs. Although the newborn snail is only one or two millimeters big, it also has a "house" on its back. Snail shells are spiral, with left-handed and right-handed rotation directions, but left-handed is very rare.

Snails have two pairs of antennae on their heads. The upper pair have long eyes and the lower pair have short noses.

Does a snail have a tongue? In order to find the answer, I found my old friend-a magnifying glass. By carefully observing the snail's eating action, I found that the snail has a tongue, which is covered with teeth. It is said that snails have the most teeth in the world, with more than 20 thousand!

Do you know what is hidden in the humble abode? I checked the relevant information on the Internet. It turns out that the snail's "house" contains snail's internal organs, including heart, blood vessels, lungs, liver and so on.

Through the internet, I also know that snails are hermaphroditic, which can be both father and mother.

Nature is amazing, and we need to explore it further.

Observing Snail Diary 4 In science class, the teacher asked us to catch snails to observe. I caught two small snails in the school flower bed. According to the teacher's method, I found a small paper box, put the wet soil in the box, picked some leaves from the roof and put them in the box to make food for snails, and then put the snails in the box. I pick fresh leaves for them to eat every day, and then observe them carefully. At dinner, a snail was very picky about food. Just stick out your head to have a look and smell, and then put your head into your "little house". I thought, well, if you don't eat, I won't be hungry.

In the science class the next afternoon, through the teacher's explanation, I learned that snails are timid. As long as you touch its body gently, it will immediately shrink into its own "small house". Snails like to eat Chinese cabbage leaves best. Although their mouths are small, they have the most teeth in the world, with more than 10,000 at most! Snails have two small black spots on their antennae. Those are their eyes. Snails like to live in wet places. When they climb over, there will be mucus similar to snot. Mucus becomes sticky when it dries, so it also has a name: slug.

Through this observation, I learned a lot about the characteristics of snails and gained a lot of knowledge.

By observing snail diary 5, I found many things! In spring, when I was in Shang Huashi in the garden, I found many small hairs on the small flowers. In summer, I swam in the swimming pool and found that the water was very buoyant. In autumn, I looked at nature on the grass and found that the leaves turned yellow. In winter, I watch the scenery in the snow and know why the snow is white. Among many discoveries, I like to discover the secret of snails best.

I have a snail. It has two pairs of long tentacles, a pair of round glasses and a heavy shell on its back. I found that the snail left a lot of mucus where it crawled and walked slowly with its heavy shell on its back. I also found that its tentacles are long and short, and its eyes are above the long tentacles. Snails crawl not with their feet, but with their belly feet.

I asked my mother, "Why is there a small hole under the snail shell?" Mom replied: "It may be used for excretion!" I also found that my snail shell is clockwise spiral. My snail is still greedy. Every time he feeds, he hides in the leaves and munches. He is lazy. Every time I see him, he sleeps lazily in the leaves. But I have a way to wake up the snail, that is, put the snail in the water. When it can't breathe air in the water, it will come out of its shell. The snail has no hearing yet, so no matter how noisy you are, it can't hear.

This is my snail, it tells me many scientific secrets, waiting for us to observe!

I have a lovely snail. I like it very much and often observe it carefully. I found that its body can be divided into three parts: head, abdomen and shell. Let's talk about the head first: its tentacles are very long, and the "black pearl" on the tentacles is its eyes; There are two smaller tentacles under its tentacles, and the mouth that can't be smaller is longer under the small tentacles, which is more vivid than a crack. Let's talk about its abdomen first: it mainly walks on the abdomen, and people call it "abdominal foot". Besides, walking is fun. It can attract objects and metals like a magnet, and then stretch its long body and crawl forward like a soldier. And I will leave a long mucus all the way, and I will poop from time to time to prove that I have been here! People say that snails can be left-handed or right-handed, but I found that my snail is right-handed.

Looking up the information on the internet, I learned that snails are terrestrial shellfish. It likes wet, dark and loose environment, and also likes to eat vegetable leaves. Moreover, I found through observation that it can communicate with people. For example, when I came home from school to talk to it, its mouth moved, as if in response to me, but unfortunately I couldn't understand what it was saying. Hehe, my snail is really smart.

I love my clever little snail. What about you? Do you like it?

Today, my classmate gave me a small snail, so I observed it carefully.

A snail's elephant is different. The little snail carries a beautiful and comfortable "big house". I always walk slowly because I have a "big house". The snail has two pairs of antennae on its head. One pair of antennae has small spots. Those are its small round eyes. Snail teeth grow on the tongue as dense as a honeycomb. Snails have no noses, but they have small holes. It turns out that small snails breathe through stomata.

Where does this snail like to live? I guess it likes to live in wet places. I opened the science book and found that snails really like living in wet places. According to the science teacher, snails also hibernate. Snails put their heads into their shells when they hibernate, and then they are sealed with mucus, which is warm and safe!

What does this snail like to eat? I feed it with steamed bread residue, but it doesn't eat; I feed it with apple powder, but it doesn't eat; I put a small leaf beside it, and soon the snail ate it. Snails like to eat leaves!

This is the little snail, simple and unique!

Look at the snail diary 8. Looking at snails today, I found many mysteries that I don't know.

Snail is a reptile. It likes to chew leaves, and there is a layer of transparent mucus everywhere it climbs. Seen from a distance, it is not much different from a small stone. When you look closely, it may be as big as your eyes. A newborn snail is not much bigger than a little ant. The biggest snail I have ever seen is bigger than an adult's ear. The most obvious thing about a snail is its heavy "little house". I am afraid it will be crushed to death, but it doesn't care about the "dangerous" one. The snail's head is flat, with a pair of tentacles on it, and a pair of small eyes with gods under the tentacles. It has a small foot called the ventral foot, and snails follow it. It climbs slowly, and snails often appear in wet places, so they can be seen after the rain.

I observed snails and found many mysteries. I feel happy. Happiness lies in observation!

Watch the snail diary 9 165438+ 10/0/0/7. Observation object: white jade snail.

Today, my mother and I cleaned my white jade snail house. White jade snails will climb to the side to drink water. When I drink water, I see it has many teeth.

I think: it likes a clean environment!

1 1.8 Observation object in sunny days: white jade snail.

Today, the white jade snail's home is a mess. I found that it would retract its head and body into its shell. No matter how you move, it won't come out.

I thought: it doesn't like living in a dirty environment!

1 1.9 Observation object in sunny days: white jade snail.

Today, the white jade snail is sleeping. It shrinks its body into its shell. I put it in the water and found it would climb out.

I thought: it wants to breathe.

Observe the snail diary 10 There are two big snails in my family, each as big as an egg. It carries a spiral house and wears a white coat. There are four antennas on the head, two long and two short, two long antennas, and the eyes are the size of rice grains. When touching an object, the antenna will tell it to change direction.

I heard from adults that the tentacles of snails have many functions: they can smell the smell, judge the direction, and … I want to do an experiment.

I first moved the snail to a new home-a big washbasin, then put a ping-pong ball in front of the snail and some leaves behind. Everything is ready, I wait quietly and observe the snail's every move.

After a few minutes, the snail moved slowly, as if slowing down. Tentacles keep reaching into the distance. Just then, its tentacles touched the table tennis, only to see it instinctively retract quickly into the shell, as if it had met a natural enemy. After a few minutes, it slowly stretched out its tentacles and explored around like a scout, finally successfully bypassing table tennis. It touched the leaves again. Hey, why didn't it come back? Instead, I climbed onto the leaf, chewed a small hole, and ate the leaf with relish.

Snails still have many secrets I don't know, waiting for me to explore and discover.

Watch the snail diary 1 1 It rained these days. There are many snails on campus. Many students are catching snails. Because I am very interested in snails, I also caught a snail and took it home for observation. Snails have a pair of antennae. I tell you, they are not tentacles, but eyes. As long as you touch those tentacles, they will retract. With a beautiful house. There are colorful ones.

I observed that snails don't eat grass or insects, so what does it eat? Finally, my mother said, "Snails eat cabbage leaves." I also drilled a hole in the snail box and added water to it. I think snails like to live in wet places, so I poured water into the snail box. I found that snails like to sleep backwards. I told my mother about this discovery, and my mother immediately corrected my mistake, because the snail was afraid of water and climbed up to sleep. As soon as I heard my mother say this, I immediately emptied the water in the snail box.

The next day, I found that I didn't eat cabbage leaves at all. I see snails unhappy every day. I wonder if it misses its family. I shouldn't have put it in the box. I should have set it free. So I put snails in the flower beds on campus. When I let it out, I told it that I would miss you. It turns its head as if to say that I will miss you, too.

Through raising snails this time, I found that no matter what kind of animals I raise, I should first understand the living habits and eating habits of animals and don't do anything that hurts them. Since we like small animals, we shouldn't keep them in cages. We should let them return to nature.

Love small animals, start with me!

Watch Snail Diary 12 Today I watched snails. In my opinion, my heart has long 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!

Observation snail diary 13 snail observation diary name observation record 1:

1. Where did you catch the snail?

2. Observe snails with a magnifying glass. What do you see? What color is the snail's shell? What color is the body? How do you feel?

3. What is on the snail's head? Did you find its eyes? And find out where its mouth is.

4. Gently touch the snail's body with a pencil. How will the snail react?

Observation record 2: Observe the movement of snails. Where does the snail crawl? Put the snail on various objects and observe how it crawls.

I gently put the snail in the observation record 3:

What does snail like to eat? Feed your vegetables and fruits at home, or your snacks. What did you find? Where do snails excrete feces after eating food? What is its feces like?

Start: 1, dinner! I took ... to feed the snail, but it ...

2. It's time to eat! I ...

It's time to treat snails to snacks. I ...

Observation record 4: according to the tips on page 28 of the science book, let's build a home for snails and raise them! Observe the life of snails. What does a snail look like when it sleeps? What can you do to wake it up?

In order to have more time to observe the snail, I decided to give it a home. I first

It rained heavily in the morning. After the rain, I went to play in the garden and saw many snails, large and small, crawling around on the wet soil. That's great! Unfortunately, I don't know what they eat. Ask anyone casually, and someone says, "They drink dew." Someone said, "They eat grass." I don't know what snails eat I think: feed it grass first. If you don't eat, you may drink dew. I found that snails don't eat grass.

I also found that snails like wet places, and its neck and tentacles can sometimes be extended and sometimes shortened. Where it climbed, it would leave a winding white path.

I looked at them for a long time, and then put them back on the lawn, because that was their home.

Observing the snail diary 15 On Saturday, my mother and I went to the park to play, on our way home. I found a snail lying lazily on a green leaf. Snail's body is white with a little black, with a big shell on its back and two long tentacles on its head. Look how cute it is! I bask in the warm sunshine, but I will go back to the dark room to do my homework.

I returned home, but my heart is still flying in the park opened in Cui Hua, and I can't even solve the simplest problem. In a rage, I lied to my mother: "Mom, I left something outside." Mother said, "Go and come back soon." I am happy to come to the park. At that time, I saw a snail crawling on a green branch. Suddenly, a stone flew down from above and hit the snail on the ground. At the risk of being trampled to death and eaten by birds, the snail turned over and began to climb again.

I see here that I am afraid of hardship and have no perseverance, but the little snail can work hard for his goal. Why can't I? Thought of here, I immediately went home in lightning speed and sat at my desk. ...

The sun is still shining. When I finish my homework, I will go to see snails. It has tasted the delicious food on the trophy.