600-word composition of man and nature 1
Nature is magical, and some common phenomena can also be called magic, such as why people are afraid of itching? The reason why everything in the world grows. How wind, rain, thunder and electricity formed so many "strange things" puzzled me, so I went into nature alone to explore the secrets of everything in the world.
These days, I really want to ask a question that many children don't know, and that is-how did people come? I have asked my mother this question many times. My mother replied that we evolved from an ape-man. I asked her what an ape-man was, but she couldn't answer. I have to consult books. It turns out that there were no people on land tens of thousands of years ago, but there were some animals similar to people-apes-people. Apes are similar to gorillas. They are on the ground, landing on all fours, jumping from tree to tree. These apes are hardworking and can hunt, but they are different from us. They eat raw food. They are savages who eat raw food. Slowly, they didn't become people until there was a fire. This evolution process is extremely slow, but their changes are all due to our efforts.
I ran to the wild, hoping to know some secrets there. As soon as I entered the field, the first thing I saw was a huge white waterwheel. At first I thought it was sightseeing bus! I lay quietly on the lawn next to the waterwheel and observed it carefully. Suddenly, I found a big mistake. I used to think that the rotation of the waterwheel was controlled by electricity. Today it seems that I was wrong. I found that the waterwheel rotates because of the gravity of water. There are many hollow bamboo tubes on the water carriage. After the bamboo tube gets the gravity of water, it starts to rotate, which is very energy-saving. Great, I know a natural secret, yeah!
Observing the waterwheel, while walking, I thought hard about a strange thing-why people are afraid of itching, and our liquid pits, soles of feet and necks are particularly afraid of itching. I suddenly remembered what my father told me before, because there are many organs that feel itchy in these places, and these places are relatively hidden, and they rarely feel itchy, so they are particularly afraid of itching. Father said that this is also related to psychological factors. It's especially itchy when others scratch you suddenly, but it's not itchy when you scratch yourself.
At this time, it suddenly began to rain, and soon it began to rain. I fled home in confusion. When I got home, I remembered that question again: Why is there lightning? After a while, I remembered what the science teacher said. Lightning is actually caused by the collision and friction between two clouds. When two clouds rub, the number of positive and negative charges changes, and naturally there is electricity. Although static, it is enough to turn a tree into ashes.
Nature is really a hundred thousand. Why? A tree and a flower have endless mysteries. Magical and beautiful nature, I love you!
600-word composition of man and nature II
Pick up a fallen leaf, count its texture and feel its exquisiteness; Look at a piece of wood and rub its rings to feel its long history; Look up at the sky, look at the ruby embedded in it and feel its infinity; We run in the wind, feel the freshness of the breeze, feel the freedom brought by nature, breathe the fresh air freely and feel the beauty of nature.
Early in the morning, I walked alone at the foot of the mountain full of fragrance, overlooking the mountain forest, only to see the mountain surrounded by fog, like a huge burden wrapped the world tightly; It is like a magician, looming, spreading and dispersing for a while, gathering and talking for a while; It will rise in a moment; I will temporarily sink into the ground. It's like a shy girl; It's like a naughty child. It is like a white veil, covering the appearance of the mountain. Suddenly, a ray of sunshine penetrated the mist, and the mist disappeared, and the east spit out a fish-belly white. Feel the peace of nature.
Walking into the forest, the winding mountain road is like a sleeping dragon, surrounded by antique, and the forest goes straight into the sky, as if pouring out my good dream last night. Like a soldier, everyone is full of vitality and heroic spirit. Leaves one after another, leaving no gap, a ray of sunshine passing through, and the leaves are flashing like small and exquisite elves. A breeze blew, and waves appeared on the leaves, like a green ocean. In the distance, birds are chirping, as if telling the joy of sunshine and rain! The sound echoed in the air from far to near, from near to far. Cicadas and crickets are playing the music of nature, cadencing like a light tune. Feel the vitality of nature.
I rested by a willow tree, and a fallen leaf swam back and forth on the stream. The shadows of trees, birds and flowers reflected on the stream were picked up and flashed in the water like stars. The stream is crystal clear, and the dead leaves, gravel and gravel at the bottom of the valley are all mixed together, looming at the bottom. I couldn't help walking to the stream and wiping the dust with it. I saw a fallen leaf floating in the lake without any sound, just a slight fish scale pattern to feel the purity and nature of nature.
Looking down slightly, I suddenly found hundreds of grass on the mountain road. There seemed to be shining dew in the green, which was as smooth and soft as stepping on silk, making people feel the urge to lie down. The surrounding flowers are as delicate as fire, emitting a faint fragrance, refreshing, and flowing into the heart like dew falling from the sky. Feel the delicacy of nature.
At this time, it suddenly began to rain, like a light silk fluttering and like a thin bead curtain. There are only green and white in the world. A gust of wind rolls up and leaves roll up layers of waves. I couldn't help shivering. I saw trees, grass and flowers standing proudly around me, as if accepting this sudden baptism.
After the rain, the stains on the bluestone became more obvious, and everything was full of vitality. Raindrops still drop on the stone from time to time, knocking out a light soup, and the sky is blue as washing. When birds pass by, they will draw a beautiful curve in the sky.
We feel the infinite charm of nature; Feel its glory; Feel its cycle and change; Feel its freshness; Nature can reduce our troubles and worries. So, let's feel the nature together! You will feel him, and he will bring you a lot.
Man and nature 600-word composition 3
I am a poor bird. I once lived in a dense forest in the upper reaches of the Yellow River, where the scenery was beautiful and the air was fresh. The river there is clear and blue; There are abundant weeds and blooming flowers ... I live in a carefree home with my friends. All kinds of animals live in harmony. When the sun is shining and the spring breeze is warm, we often get together to hold a grand party. We are free and happy!
Our home is beautiful: Aunt Chun brings us bursts of spring breeze with cheerful dance; Xia Bobo brought us a pool of clear water and clear springs against the background of blue sky and white clouds; Uncle Qiu greeted the bleak cool breeze and presented us with a string of golden fruits; Grandpa Dong put on his white winter clothes and reported our hopes for the coming year.
We are proud and gratified to have a comfortable and warm home!
Time is like running water, gone forever. With the continuous expansion of human territory, our lovely home is being destroyed by human beings.
When I flew back to my hometown again, I was very surprised at what I saw:
Spring has come, and Sister Cao has emerged from the soil and is no longer so green. The wild flowers opened her smiling face, but her smile was covered with a trace of melancholy; Brother Dahe took off his thick ice coat, but his body became thinner and thinner. Grandpa Dashu's condition is getting worse and worse, and the business of several new buds who just debuted is so poor.
The long summer is really hard, the scorching sun is exposed in the bare forest, and the singing of the animal singer cicada is so weak that people are upset.
Autumn has come, and the fruits on the trees are sparse, not as red or as big as before, so indifferent.
Winter has just arrived, and the animals in the forest are going to hibernate.
Ah, we lost our beautiful and charming home. Pieces of trees were cut down and the grass was yellow; Wild flowers hang their heads; The river is about to stop flowing. Tall buildings have risen from the ground, and the chimneys are constantly emitting smoke. The environment is destroyed, the blue sky is no longer blue, and the river is no longer clear. Our old home has become a dead zone. There are no more animal laughter in the forest; No more warm sunshine; No more gurgling springs; No more lullabies. ...
Dear friend-human, please help us! We long for blue sky and clear water, and we pray for a peaceful home.
Man and nature 600-word composition 4
Between heaven and earth, there are some tiny colors, which gradually become a vibrant world through dribs and drabs of accumulation. Of all things, only one creature has changed all this, and we call it human. The creature endowed with such a name, with a smarter brain than other creatures, quickly occupied the earth and became the supreme overlord.
At a wonderful turning point, human beings have evolved to use and make tools. After thousands of years of "transformation", a new generation of us appeared. Although leading the world, there are more mysterious and highly intelligent creatures. In the early days, humans began to try to contact non-aggressive animals, tame them and serve mankind. Now dogs are a good example. Dogs are actually only subspecies of wolves. After evolution, they changed from wolves to dogs. Some wolves broke away from the group, met human beings, were tamed by human beings, broke away from the wildness of wolves, and gradually became so-called "dogs".
The earth's atmosphere is almost entirely oxygen and nitrogen, and they are very transparent to the infrared rays released when the earth's surface warms, that is, they can penetrate the past. However, at present, the earth's atmosphere still contains a lot of carbon dioxide, which is transparent to visible light, but it absorbs infrared light very much. This means that when there is a lot of carbon dioxide in the atmosphere, it will prevent heat from radiating from the surface, and as a result, heat will accumulate.
So carbon dioxide, like glass in a greenhouse, has a "greenhouse effect" on the earth. On the contrary, when the content of carbon dioxide in the atmosphere decreases, the earth will gradually get cold. According to scientists' estimation, if the current concentration of carbon dioxide in the atmosphere is doubled, then this little "tiny" change is enough to increase the total temperature of the earth, which will melt a large number of glaciers on the earth. On the other hand, if the carbon dioxide content in the atmosphere is reduced by half, the temperature of the earth will drop to three times the area of glaciers. Since17th century, human beings have cut down forests blindly, destroyed the environment, and burned oil and coal endlessly, thus increasing the carbon dioxide content in the earth's atmosphere. Continue to increase at this rate, and within a few hundred years, all glaciers on the mainland will melt into water bodies, and all coastal cities will sink to the bottom of the sea.
Helpless things always happen to us, so what can we do?
Man and nature 600-word composition 5
When the animals were looking forward to a better tomorrow, a talon reached out to them. When Baiyun is enjoying the blue sky, the black "killer" is close at hand. When nature is sleeping leisurely and dreaming a beautiful dream, he never thought that he would dream of breaking the world.
Man-all these terror makers are destroying everything in nature. They are crushing the dreams of nature and their own dreams.
When the mother of the Tibetan antelope with the lamb kneels heavily, the gun will still shoot, bleeding and losing heart; When the cow crows in the sky, the whip continues, crushing the body and a desire. ...
The dream has been shattered, but the nightmare continues.
In order to find out why people sing, humans killed more than 20 birds. "It sang with its head down, and its head fell off!" "Birds' dreams are also broken in the world.
……
Man belongs to nature, but nature is not man.
Man should be the most rational animal, and now, man is the most terrible animal.
Not only are the dreams of animals shattered, but resources are also being ruthlessly destroyed by human beings.
The already insufficient water resources are greatly reduced, leaving less and less water for our future generations. When a renewable resource is decreasing, I don't know how much trauma it will leave to people.
Lop Nur ————————— The Lost Fairy Lake, its disappearance left a huge exclamation mark for mankind, warning all people.
Its beauty is unparalleled, the blue waves are rippling and the trees are strong. Populus euphratica used to be a warrior ready to go, defending Lop Nur and adding vitality and charm to Lop Nur. Wild ducks frolic in the water in groups of three or five.
However, when human beings "change" and "suck" Lop Nur for their own survival, Lop Nur became a tearful Gobi.
Sand is flying all over the sky, and stones are flying everywhere. The desolation of "fistful of dollars" is openly exposed to everyone's eyes. Populus euphratica almost disappeared, leaving only crooked old, weak and beaten soldiers. There is no bird over Lop Nur, which is eerie and extraordinarily quiet.
Everything in nature is ruthlessly exploited by human beings.
If I were the last blue whale, I would tear that painful memory with tears; If I were the last lake, I would drown the sins of mankind with my body, if I were the last drop of water; I will attack human dreams with actions; If I were the last person, I would sigh for what I lost. ...
When people are really vigilant, nature will be redefined; When people protect nature, nightmares will always be a thing of the past; When people live in harmony with animals, everything will be beautiful.
We are not digging our own graves; We won't let all our dreams break the world.
Don't let the last drop of water become our tears; Don't let us dream of leaving this world.
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