Earth composition in 3000 years, 250 to 300 words.

The Earth in 3000 Years

Ladies and gentlemen:

Hello!

I, a fifth grade Chinese student, want to spend a few minutes with you. Welcome everyone!

Okay, okay, now please close your eyes and imagine with me the year 3000. Okay, let’s stop there: three, two, one, start! Imagine with me that the car in 3000 will have no pollution, it will fly, it will be automatic, and no one will be needed to drive it. Not bad, right? Do you know the Yangtze River? Dirty? The Yangtze River was very clean in 3000 years ago. Look, there are many fish in the river! Baiji dolphins and alligators are also safe. In the year 3000, all animals are free, they are no longer kept in zoos, and they cannot harm humans. Do you know? There was more green grass than oxygen in 2999! There is a laser on the road. If there is garbage on the ground, it will immediately burn the garbage until there is no residue left, and there will be no bad smell. At that time, the money we used had a new name: the five continents; all the countries, China, Brazil, Egypt, New Zealand, the United States. . . . . . Everybody uses it; our scientists are also getting smarter and they know almost everything. Our rockets can go to any planet in the galaxy. Look! There's a rocket right there, right above you. You can also rent a submarine and go for a swim under the sea, and then go see the real "Titanic". The earth is 3000 years old, how wonderful it is!

Now, let us meet in 2016. We must study hard for the earth in 3000 years! Thank you all! A 400-word essay on the future earth

The future earth.

Today, due to human beings' lack of attention to the environment, the global environment has deteriorated rapidly, and water resources and air have been polluted to a large extent.

Let us take a time machine to the earth two hundred years later and see the future of the earth together.

As soon as I arrived at my destination, a gust of yellow wind blew, and my eyes were dim. After the wind passed, I was stunned by the scene in front of me.

Due to the desertification of the land, there is no inch of arable land on the earth. It is a mess and no grass grows. There are no flowers, grass or trees on the earth to provide oxygen and block wind, sand, rain and snow.

Natural disasters such as tsunamis, earthquakes, and volcanic eruptions have wreaked havoc on the homeland where humans once relied for survival.

Today’s human beings are dying and injured. This scene seems to have returned to the First World War, but this is not a war between humans, but a war between humans and nature. , but this war ultimately ended in human defeat.

Looking back on how comfortable human life was 200 years ago, we lived a happy life on earth. However, not only did human beings not know how to cherish it, but they also hurt her again and again - white pollution, air pollution, etc.

So what is happening now is caused by human beings.

Human beings have also made due compensation for previous damage to the environment.

So for the sake of the earth we live on, please cherish our earth - protect the environment. The future earth essay homework help

The earth is the home that people rely on for survival. None of us know what the future earth will look like. The future earth may have a beautiful environment, or it may have a harsh environment; will be destroyed, maybe the earth will be very tenacious; maybe... the time spacecraft took us to the year 3000, and I was curious to uncover the mystery of the future earth. I landed at the landing point of the spacecraft, and I smelled it as soon as I got off the spacecraft. There was a stench. I looked around and saw garbage flying all over the sky. Suddenly a garbage bag floated to my face. There was a lot of human excrement on it. It stinked! I came to another place again. This place is a "residence" for carbon dioxide. People all wore gas masks. I was very uncomfortable with the smoke, so I fled the scene. There are new "tricks" in new places. People who are sick here are A lot of them screamed in pain. I could see that they were in pain. What exactly caused the earth to become an "unhealthy child"? Experts said: It is humans themselves. Humans first discovered the earth's resources and used them, but If humans do not protect the ecological balance, the earth will weaken day by day, or even be destroyed. "Humans! Wake up! We can't do stupid things anymore. Let's work together to create a better tomorrow! In 3000 AD, on earth, It was overcrowded, sewage overflowed, the air was turbid, and the sun was missing all day long. Humans could no longer stay on the earth. By this time, space technology had become very advanced, so people on the earth immigrated to alien planets one after another.

Finally one day, there was no one on the earth.

At this time, the rulers of planet X and planet Y both took a fancy to the earth and wanted to take it for themselves, so the two The rulers of the planet fought a life-and-death struggle on the earth.

One of them used tanks, another used cannons, another used laser cannons, and another used atomic bombs... This war lasted for 30 years.

Suddenly one day, the earth's crust was smashed, magma erupted from the earth's crust, the rulers of the two planets were washed away, and the animals and plants on the earth were also washed away. Gone.

The earth turned into a big ball of earth, and there were no living things left.

Human beings who immigrated from the earth to space, after wandering in space for thousands of years, realized that only the earth was their true home, so they returned to the earth.

However, when they returned to Earth, they found that the Earth was devastated, so they used a time transmitter to send cities built on alien planets back to Earth, and used the most advanced technology to transform the Earth.

Suddenly, the earth changed its appearance, with green trees, birds singing and flowers fragrant, and people living happily.

There will be no more wars or pollution on the earth.

People of the previous generation tell the story of the earth to the next generation, educating them to care for the earth and to live in peace. Then human beings say goodbye to the painful past forever and live a happy life. A 600-word essay on the future earth

The future world One day in 2118, the sound of "Ding Lingling..." woke me up from my dream. When I opened my eyes, I was lying on a In the tunnel.

Suddenly, the tunnel started to move quickly, and I screamed loudly in fright. I vaguely heard "You are now on the Shenzhou time machine."

"No After a while, the time machine stopped at "Station 2118".

A robot with a square head and a square brain stood in front of me and told me with a smile that he was the tour guide here.

He led me into a car and said that it was a water, land and air vehicle and would not emit harmful exhaust gas while driving.

If the car is driving in the sky, the wings will be extended from both sides of the car to hide the wheels. The wheels have oxygen-generating equipment. If the car is sailing underwater, the tires will also rotate 90 degrees and the body will become lighter. When the tires Turn the car and it will move forward and the traffic will be very smooth.

The car travels very fast and is very safe. It does not require humans to drive. It is completely controlled by computers and can travel smoothly on water, land and air.

While I was amazed, we came to a park.

The flowers in the park are blooming so brilliantly! There are pink peach blossoms, golden chrysanthemums and white plum blossoms...it's really a hundred flowers blooming.

The robot explained that this is because each garden is equipped with an automatic flower waterer, which will automatically replenish nutrients and water to the flowers according to the growth attributes and needs of various flowers.

With the help of the automatic flower watering device, the flowers bloom all year round, and the colors of the flowers can be different according to the seasons.

I also saw a house in front of each garden.

The robot led me inside.

After reading it, you will definitely be satisfied.

Because there are fully functional robots in the house to serve you.

When you want a drink, you only need to press the button lightly, and the considerate robot will bring you a cup of hot milk.

The outside of the house can also change colors according to the changes of the seasons: light green in spring; green in summer; yellow in autumn; and white in winter.

Of course, you can also change the direction of the house according to your own preferences.

When I was about to press the button myself, I suddenly heard my mother shouting. It turned out to be a dream, but this was a happy experience for me. I seemed to see a beautiful and advanced future. world! What will the future world look like? One day, I was lucky enough to win a space ticket for a one-day trip through 300 years.

After 300 years, I was shocked.

The pungent smell of gasoline is no longer around, replaced by various fresh smells, because the car has been out for a long time.

Nowadays, every household has a solar-powered flying car, which emits a harmless fragrance. The flat road has been replaced by a three-dimensional road with three layers, upper, middle and lower. The lower layer is a slow lane and the middle layer is a fast lane. , and the upper level is an emergency passage, dedicated to some special vehicles, such as ambulances, fire trucks, etc.

At this moment, a dazzling light flashed through my eyes. When I looked closely, I saw that it was a bolt of lightning.

Looking in the direction of the lightning, I saw many long metal needles standing around a cylindrical house that was high and deep into the clouds. I thought they were lightning rods, but it turned out that it was just the opposite. It is used to receive thunder and lightning, and then convert the lightning energy into electric current through special high-tech technology and send it to thousands of households. This is another major invention after mankind's use of water, fire, wind and magnetic conversion power.

Hey! Why are people cutting down trees there? I was about to stop, but I was stopped by a white-haired scientist. He looked at me for a moment and said, "This is the regeneration tree species I invented."

Then he looked at me with doubts. , he explained: "In the past, people cut down forests excessively, causing desertification of the land.

In order to change this situation, I specially developed regenerative tree species and cut this tree 50 centimeters above the ground. , the tree stump can grow at a speed visible to the naked eye every day, until it returns to normal natural growth at 5 meters.

"After hearing what the grandfather said, I felt particularly happy. It seems that a truly green earth has been realized. .

After visiting for so long, my stomach has already begun to protest.

When I walked into the restaurant and looked at the menu, plates of exquisite dishes seemed to be placed in front of me. Each dish was exuding heat, and with the heat, bursts of aroma came to my nostrils. This one is spicy. Yes, that one is salty~~, it actually has a menu with all kinds of colors, flavors, flavors, etc. It’s really exciting, and you can even order your favorite dishes.

The future world is so magical! The future world is also paved by us today, so students, we must study hard and believe that all these wonderful things are not far away. A 600-word essay on the earth five hundred years from now

On the earth, there are few trees, the concentration of carbon dioxide in the air has increased, the sky is so gray that the sun cannot be seen, and day and night cannot be distinguished.

People's living order was disrupted, they became mentally ill and were admitted to the hospital.

Suddenly, it started to rain. This was acid rain.

The rain fell on people's skin, and skin diseases appeared, causing temporary chaos.

Whose fault is this? It's because humans don't protect their only home properly.

"Ping", a loud noise, soil erosion caused a mudslide.

It's just an ordinary day.

The next day, it stopped raining, but a sandstorm swept across. I don’t know how long it took, but the sandstorm stopped and the whole city was covered with yellow sand.

People began to plant trees, but there was no sunlight in the sky "surrounded" by carbon dioxide, and the plants were unable to carry out photosynthesis and all died.

Now, it is irreversible, but if this continues, the end of the earth is coming. Essay about the future earth

In 3000 AD, the earth was already overcrowded, sewage overflowed, the air was turbid, and the sun could not be seen all day long. Human beings could no longer stay on the earth. At this time, aerospace technology had already It was very developed, so people on the earth immigrated to other planets one after another.

Finally one day, the earth was empty.

At this time, the rulers of Planet X and Planet Y both took a fancy to the Earth and wanted to take it as their own, so the rulers of the two planets launched a life-and-death struggle on the Earth.

One of them used tanks, another used cannons, another used laser cannons, and another used atomic bombs... This war lasted for 30 years, and the war was in darkness.

Suddenly one day, the earth's crust was broken, magma erupted from the earth's crust, the rulers of the two planets were washed away, and the animals and plants on the earth were also washed away.

The earth turned into a big ball of earth, and there were no living things left.

Human beings who immigrated from the earth to space, after wandering in space for thousands of years, realized that only the earth was their true home, so they returned to the earth.

However, when they returned to Earth, they found that the Earth was devastated, so they used a time transmitter to send cities built on alien planets back to Earth, and used the most advanced technology to transform the Earth.

Suddenly, the earth changed its appearance, with green trees, birds singing and flowers fragrant, and people living happily.

There will be no more wars or pollution on the earth.

People of the previous generation tell the story of the earth to the next generation, educating them to care for the earth and to live in peace. Then human beings say goodbye to the painful past forever and live a happy life. A composition on the earth one hundred years later

When the last person on the earth was sitting in his home, there was a knock on the door... He was very surprised that he was the only one left on the earth. Who is knocking on the door? He stood up weakly and opened the door.

A very strong young man stood outside the door and said politely: "Hello, I am the messenger sent by the major planets in the universe. I regret to inform you that we will blow up the planet in 10 hours. Earth, please follow me.

"Why? Who decided? Don't destroy my home!" "It was decided by all the planets in the universe. The earth is too polluted." It's serious, it has already harmed other planets, and we have no choice.

You still have 10 hours, please pack your bags.

"The messenger turned away and left. The earthlings cried loudly.

It turns out that a long time ago, the earth had been seriously polluted, large river beds were wet, the beautiful scenery no longer existed, and the population dropped sharply... The last survivors could only stay at home every day, Breathing in the remaining oxygen.

But what happiness is there in this kind of life? His health and family love have all abandoned him, and now, the earth will also come to the end of its life... Time passes quietly, and the people on the earth count down the minutes in their hearts.

He thought, who is to blame for all this? A beautiful home and a happy life are actually destroyed in the hands of human beings themselves, and they reap the consequences! 9 hours and 59 seconds arrived. As soon as the people on earth left with the cosmic messenger, they heard a loud noise behind them, and countless earth fragments flew in the universe.

Tens of thousands of years later, on the celestial sphere (a habitable planet), a little girl gazed at the stars dreamily. She discovered that there were always some twinkling star-like objects floating around. I asked my grandma: "Grandma, what are those floating things?" Grandma thought for a while and said, "Those should be fragments of the earth." "What is the earth?" Grandma smiled and said, " It was a once very beautiful planet, and it was also a myth passed down through the ages..." I woke up and looked at the calendar on the earth 100 years later. Oh my God! It was actually the year 2110. I was shocked. Looking out the window, I saw a planet completely composed of three colors: blue, black and yellow.

I turned around and got out of bed and found a robot next to me. It claimed to be my housekeeper. I thought that even if it was a robot, it would be just like a computer, so I pointed at the planet with my finger and asked it: "What's the name of that planet?" It said: "Earth!" I was stunned and felt my heart shake violently. It took me a long time to come back to my senses, and then I stuttered and asked: "That's really... really ...Is it the earth? ...Then where am I now! How could it become like that?" After a while, I saw light shining from its eyes, shining on the wall like a projector. An image appears.

It pointed at the image and said to me: "You are now living on the moon where the Chinese people live. The reason why the current earth is like this is because humans do not cherish the environment.

You know, technology has two sides. Although humans are technologically advanced, they don’t know how serious environmental pollution is.

Although humans use technology to change human life, humans do not cherish the environment. < /p>

Since the invention of cars, batteries, airplanes, and the construction of a series of factories, a large amount of waste gas has been emitted into the atmosphere, resulting in a large hole in the Antarctic ozone layer that almost extends to the southern temperate zone, and has also created Antarctic glaciers. It all melted, raising the earth's level a lot, but human beings were not satisfied and continued to discharge pollutants, causing the earth's fresh water resources to be polluted. Human beings had no fresh water, so they thought of a way to boil the sea water and The steam is released, and people collect it and turn it into fresh water, which can be used for people to drink.

In the end, humans have used up all the combustible substances such as natural gas on the earth. They actually extended their evil hands to the trees in the forest, and later burned all the trees on the earth. Finally, they woke up and used the remaining power to fly to the moon and Mars. From then on, you will live there. On the earth.

On the earth now, there is no grass and the sky is covered with yellow sand. The situation is very dangerous.

Suddenly, I heard a blast. It turned out to be. A dream, this dream is really scary. Human beings should stop destroying the environment, otherwise it may become like this. Composition of the future earth

One day in the future earth, I woke up and saw a golden light. When I was depressed about what was going on, an old man suddenly appeared. He was holding a dragon-headed cane, with white hair and a childish face. He came to me with light steps and said: "My child, I am the old man of wishes. I can make whatever wishes you want come true." I can help you! But there is only one! "Only one? I have to think carefully about what I want most, and something special and difficult.

So I thought about what I usually want to know most is what the earth will be like in twenty years. "Grandpa, I want to see the earth in twenty years, is it okay?" "I asked.

Grandpa Wish said: "Okay, no problem! "As he said this, the old man waved his dragon-headed cane, and a blue vortex immediately appeared in front of my eyes.

The Wish Fairy came over and said: "Child, come with me! "I also followed in, and felt that the surroundings were completely white. I saw that I had arrived in China twenty years later.

The surroundings were full of green trees, lawns, flowers, and there were several buildings in the distance. I As I walked forward, I saw a triangular shape on the chimneys of several factory buildings, and there were many small holes in them. What came out of them was not black smoke, but a green smoke that was good for human health.

It turns out that the triangular thing purifies the black smoke

I continued walking forward and saw that this thing was also installed on the exhaust vent of the car.

There is a kind of solar car that can be driven on sunny days without the need for gasoline or electricity. It doesn't matter even on rainy days. The solar car can store the excess energy when the sun is shining.

I asked the Wish Fairy to help send me to the forest, and "whoops" - I suddenly came to the forest lined with green trees. The air here is very fresh, and many birds are singing on the branches. While I was admiring it, an eagle came to the forest. I rushed over and yelled: "Ah..." I woke up from my dream, and it turned out to be a false alarm.

I really hope that the China of the future will be the China of the dream! ... 2 Essay on the Earth in Ten Years

If people continue to cut down trees and hunt animals, the Earth in twenty years will look like this...Twenty years from now, due to large-scale deforestation Most of the trees and the earth have turned into deserts. The sound of "boom" and "boom" echoed in my ears for a long time. Following the sound, the trees also "died" in the hands of humans.

The giraffes starved to death because they had no food.

Even the champion Rabbit was so hungry that he could no longer run and was dying.

Carnivores such as tigers and lions "fight" each other because there are no herbivores, and slowly, both sides are killed.

Human beings are still ruthlessly killing tigers, leopards, bears, bison and other wild animals. Almost every second, an animal or plant disappears from the earth.

Gradually, gradually, the number of animals left on the earth continued to decrease, and finally, all animals were driven out of the earth.

The earth has become a bare world.

At this time, human beings woke up from a dream, but regretted that it was too late. Human beings all died because there was no oxygen and no food.

Ah! Human beings, why do you want to destroy your homeland, the earth? Since then, the earth has become a dead star, and there is no life in the universe.

The Earth 100 Years Later I woke up and looked at the calendar, Oh my God! It was actually the year 2110. I was shocked. Looking out the window, I saw a planet completely composed of three colors: blue, black and yellow.

I turned around and got out of bed and found a robot next to me. It claimed to be my housekeeper. I thought that even if it was a robot, it would be just like a computer, so I pointed at the planet with my finger and asked it: "What's the name of that planet?" It said: "Earth!" I was stunned and felt my heart shake violently. It took me a long time to come back to my senses, and then I stuttered and asked: "That's really... really ...Is it the earth? ...Then where am I now! How could it become like that?" After a while, I saw light shining from its eyes, shining on the wall like a projector. An image appears.

It pointed at the image and said to me: "You are now living on the moon where the Chinese people live. The reason why the current earth is like this is because humans do not cherish the environment.

You know, technology has two sides. Although humans are technologically advanced, they do not know how serious environmental pollution is.

Although humans use technology to change human life, humans do not cherish the environment. < /p>

Since the invention of cars, batteries, airplanes, and the construction of a series of factories, a large amount of waste gas has been emitted into the atmosphere, resulting in a large hole in the Antarctic ozone layer that almost extends to the southern temperate zone, and has also created Antarctic glaciers. It all melted, raising the earth's level a lot, but human beings were not satisfied and continued to discharge pollutants, causing the earth's fresh water resources to be polluted. Human beings had no fresh water, so they thought of a way to boil the sea water and The steam is released, and people collect it and turn it into fresh water, which can be used for people to drink.

In the end, humans have used up all the combustible substances such as natural gas on the earth. They actually extended their evil hands to the trees in the forest, and later burned all the trees on the earth. Finally, they woke up and used the remaining power to fly to the moon and Mars. From then on, you will live there. On the earth.

On the earth now, there is no grass and the sky is covered with yellow sand. The situation is very dangerous.

Suddenly, I heard a blast. It turned out to be. A dream, this dream is really scary. Human beings should stop destroying the environment, otherwise it may become like this.

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