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If you have the time to surf the Internet, it is better to find a way to write it yourself.
Haven't observed the flora and fauna of nature?
Study hard, classmates!
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If I were a tree, I would grow taller and taller over time, and finally grow into a towering tree, with my long, thin branches covered with dense foliage. In my growth, there have been great changes, and the green lawn in my eyes has become a high-rise building; Factory by factory.
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Suppose I were a tree.
If I were a tree, I would grow taller and taller over time, and eventually grow into a towering tree with my long, thin branches covered with dense foliage. In my growth, there have been great changes, and the green lawn in my eyes has become a high-rise building; Factories, streets. It is precisely the wastewater, waste gas, and waste residue discharged from the factory that make Mother Earth suffer from all kinds of diseases, and also make Mother Earth wander in ruin, which is greatly threatened.
Spring is coming, this is a sunny season, I want to absorb all the exhaust gases from all over the world, release oxygen, so that people can live in a pollution-free environment; A beautiful land, and you can breathe the fresh air, healthy and happy growth.
Summer is coming, and it's a green season. I stretched out my thick foliage to block out the fiery red sun like an iron ball, so that people could cool off and talk under my dense foliage. Autumn is coming, and it's a hot season.
I became a bosom friend to the children, playing under my branches, and I swayed my leaves and made a rustling sound......The laughter was also immersed in our joy, and at this time, Sister Feng also came to join in the fun, and "she" blew down my withered yellow trees like butterflies fluttering.
Winter is coming, and it's a cold season. Originally, my withered yellow branches and trees have slowly fallen off and become a "small palace", in which the little insects are living a happy and harmonious life......It is also at this time that I strive to absorb nutrients to make a full preparation for the work of the new year and make greater contributions to humanity.
In this year of work, I have become good friends with human beings, but human desires have made Mother Earth more and more porous, but as the "lungs of the earth", "we" must fulfill our responsibilities and return to our lives with clear water and blue sky; Make Mother Earth healthier and more beautiful, so that people can understand the current plight and love our Mother Earth more!
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I'm a little grass.
I am a little grass, although I don't have beautiful flower clothes, I don't have the graceful figure of Sister Butterfly, but as a member of nature, I embellish this beautiful world of flowers, I am happy!
Spring is coming, and the Spring Maiden has awakened all living beings with her beautiful singing voice, including me, an obscure grass. I struggled to break free from Mother Earth's embrace, quietly poked my head out, enjoyed the first rays of sunlight after being freed from the darkness, greedily sucked in the fresh air, and sprinkled the first traces of spring on the earth.
Summer is here, and it's a good season for us to grow. But the weather is like a child's face, crying at one moment, laughing at the other, and making noise at the same time. No, the rainstorm is coming again!
The raindrop sister with a big grain of rice can be merciless, and she will smash our little heads one by one, often beating us with blue noses and swollen faces! The rain stopped, and after the baptism of the rainstorm, we seemed to have grown a lot taller, and we were even more endearing. Behold, some chubby little birds are learning to fly.
They were jumping up and down on me, but I didn't hurt at all, and from a distance, a few little ones were rolling on the green carpet like a few marshmallows! Look, the children were happily playing on the soft grass, and one of them exclaimed, "Come on, it's comfortable to lie on the grass, and you can smell the smell of the earth!"
Hearing this, I was so happy that it was like putting on wings and flying into the sky.
In late autumn, I gradually became yellow and weak. But I always wanted to do something, and it just so happened that my little beetle brothers became my first targets, and I held them in my arms and used my warm body temperature to create a happy nest for them. Yo, you see that they are sleeping soundly, and they are still drooling.
The cold winter is quietly coming, the end of my life has arrived, the years have passed mercilessly, I no longer have a youthful time full of youthful vitality, and what is left is only the old and weak. But I believe that "the grass is separated from the plains, and the grass is one year old and one is gone." Wildfires burn inexhaustibly, and spring breezes blow and regenerate.
In the spring of next year, countless small grasses will spread the strong and unyielding spirit to the earth.
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I learned about the life characteristics and special abilities of woodpeckers and anteaters from the revelation of nature, and from them I suddenly thought of a question, and at the same time got an inspiration:
In rural orchards, we often find pests burrowing into tree trunks and ripe fruits, and in order to protect the orchards, farmers have to constantly spray pesticides in large quantities. Not only is the cost high, but also when people eat it, the excessive pesticides make people daunting, if the pest control is not timely, people have to cut down those "incurable" fruit trees painfully. In the modern countryside, it is impossible to have so many woodpeckers to help the fruit trees to see a doctor.
Nature has taught us a lot of things, airplanes are based on dragonflies, and manicures are modeled after whales at the bottom of the sea, so I thought: why don't we build a lightweight exterminator based on the beak of a woodpecker and the tongue of an anteater? In this exterminator, we can install a computer chip, so that it can accurately detect diseased trees, and then, we can press a red button on the handle, from which a sharp, hooked steel pipe like a woodpecker's beak will pop out, it can accurately punch a very small hole in the tree of the pest, and then hook it out with a hooked steel pipe mouth.
What if it's termites? Don't panic, we can put the steel pipe mouth in first, and then, press the green jian, a tongue that imitates an anteater will bounce from it, and the long sticky tongue will be easily wiped out as soon as it "drills" into the hole.
Nature is so beautiful! I love nature!
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Lessons learned from dogs.
During the summer vacation, I went to my grandmother's house to play, and my grandmother's family had a puppy, and it always stuck out its tongue when it was hot, which was enough to wash my curiosity, so I checked the information.
It turns out that dogs are very intolerant animals. Because dogs don't sweat and don't stop moving because of heat; The dog's body cannot self-regulate its temperature, and the dog will not take care of itself and hydrate in time; The dog's sweat glands are all on the tongue, so seeing the dog sticking out the tongue and panting indicates that the dog is hot and needs to drink water to cool down or calm down and stop moving; Short-nosed dogs are more sensitive to heat and less prone to heat dissipation than long-nosed dogs. So, I thought I could invent a car.
Because nowadays cars are always exposed to the sun when they are parked, it will be very, very hot to get in again. Therefore, we can use the principle of enough tongue to dissipate heat and invent a car radiator, so that we no longer have to worry about too hot in the car.
But what if you lose something in the car? It doesn't matter, we can invent a cell memory according to the characteristics of the dog's sense of smell, and every thing that is put into the car will be stored by the cell memory, in fact, it is like the "brain" of the car, when you lose something, give him a command, he will receive it, at this time, the cell memory thousands of olfactory cells will play a role! He will use his keen sense of smell to lead you to the lost item.
So what if you run out of gas on the road and don't have a gas station? Don't worry, we will make a hidden "machine leg" according to the bone structure of the dog's legs, when there is no gas, the wheels of the car will shrink on their own, and the "machine legs" that do not consume fuel will come out and can quickly take you to your destination.
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