Now that the earth is 4.5 billion years old, and human beings have only been born for hundreds of th

Updated on science 2024-07-23
8 answers
  1. Anonymous users2024-02-13

    From Darwin, who wrote The Theory of Evolution, which caused a fierce attack on society, and the Enlightenment, which said that the theory of evolution liberated our human minds. The theory of evolution is the foundation of biology for modern biologists, and most biological phenomena can now be explained and analyzed by the theory of evolutionBut we humans are different.

    65 million years ago, a 10-kilometer-diameter asteroid pierced the sky and struck the Yucatan Peninsula in present-day MexicoAfter volcanic eruptions and tsunamis around the world wiped out a number of species, soot and ash blanketed the Earth's atmosphere, and the surface of the earth, which was deprived of sunlight, began to cool rapidlyA large number of animals and plants went through a second round of harvesting, and the last remaining dinosaurs slowly became extinct because they could not find enough food.

    This catastrophe, which was later called the fifth mass extinction, wiped out more than 80% of the flora and fauna on the planet at that timeSmall mammals began to thrive on the post-disaster Earth, and gradually evolved into primates and later human speciesIn the end, Homo sapiens extinct assimilated all "biological relatives", including Neanderthals, and became another overlord on all continents of the earth after the dinosaurs.

    Human beings will improve their own organs, and there are more and more artificial organs of various kinds, which are becoming more and more advanced, which is a blessing for patients with diseases. With the promotion and progress, the next step may not only be to cure the disease, but to strengthen the function of the organs. In the future, human beings will definitely enter the universe, so the body's adaptability and endurance will definitely improve, so human beings will inevitably transform themselves.

    It may evolve into different branches. Survival of the fittest should be used not only in the environment of the earth, but also in the environment of the universe. If you can't adapt to the new environment, then the end result can only be destruction.

    Geology is a key tool for understanding the origin and evolution of life on Earth, as the historical record of life on Earth is almost entirely recorded in the rocks beneath our feet. The Earth has been around for 4.6 billion years, but much of its original surface has been erased by land formation and weathering. The thick crust of the Pilbara helps to resist destructive geological processes.

    The Pilbara is not strongly influenced by plate structures, and the original characteristics of water-forming rocks are not sufficient for us to explain the history of the Earth.

  2. Anonymous users2024-02-12

    In the future, humans may evolve into the appearance of legendary aliens, with large heads, short limbs, and perhaps tails, but they are superior in intelligence and full of technology.

  3. Anonymous users2024-02-11

    I think that human beings in the future will be able to control their thoughts and actions with their minds.

  4. Anonymous users2024-02-10

    The evolution of human beings is very good, and the evolution of the future will be better, and now people's development is very good, and people will pay more attention to it when giving birth. What I'm most afraid of is that he's going to beat me back last month.

  5. Anonymous users2024-02-09

    It's going to evolve better and better, and it's going to make people very beautiful, very delicate, and look like a very advanced creature.

  6. Anonymous users2024-02-08

    It will evolve into people with superpowers, everyone can live the life they want to live, and they have the ability to protect themselves.

  7. Anonymous users2024-02-07

    The first to emerge was the source of life proteins. Only then did single-celled life come on.

    500 million years ago, the land was full of bare mountains and earth, and there was no life except stone and sand, and there was no soil on which life depended. It wasn't until 425 million years ago that seaweed accumulated enough oxygen in the Earth's atmosphere to form an ozone layer to protect life exposed to sunlight and that organisms could surface. The first life on Earth appeared 4.5 billion years ago.

    Life at this time was something like a bacterium, it had only one cell, and all plants and animals on Earth today are made up of cells.

    In the long years that followed, this small, single-celled life spread across the oceans and lived in solitude for about 2 billion years. At this time, the earth was empty, lonely, and the air was so poisonous that it was impossible to breathe. There is no oxygen in the atmosphere, and there is no ozone layer to protect life, and the intense ultraviolet radiation that hits the ground can kill the vast majority of life in just an hour.

    About 700 million years ago, single-celled organisms evolved into multicellular organisms, which, like today's plants, relied on photosynthesis to absorb carbon dioxide and release oxygen. It took a long time for this small life, which can only be seen under a microscope, to fill the Earth's atmosphere with oxygen. In this way, the earliest life on Earth evolved from simple single-celled organisms to some more complex life.

    This is a major breakthrough in life.

    Some experts speculate that lichens were the first life on shore, and it was the decomposition of the rocks by the lichens, coupled with the natural differentiation that laid the groundwork for the creatures that landed later, because no other terrestrial life could survive without soil. In the process of evolution, life has successively managed the environment in which we live. After life first climbed from the ocean to land, it continued to develop new habitats until it reached every corner of the planet.

    In the freezing ice of Antarctica, which is minus 23 degrees Celsius, there are algae and fungi that live freely; In boiling water that reaches its boiling point near an undersea volcano, there is also life that lives peacefully. The animal that is known to live in the lowest part of the world is a bug-like sea creature; Life also exists at an altitude of more than 6 kilometers above sea level on Mount Everest.

    When life expands its own living space, it constantly adapts to the environment newly occupied by Pei Weimin, and if it succeeds, it leaves its own offspring, and if it fails, it will become extinct. Some of their bones remain in the rocks, some are nowhere to be found, and they will never be known to us. In the more than 3 billion years of evolutionary history of life on Earth, there have been hundreds of millions of animals, plants and microorganisms that we have never seen before, and they are the price that life paid for the creation of today's Earth's ecosystem.

    Dinosaurs went extinct 60 million years ago, the giant rhinoceros is the largest mammal ever lived on Earth, extinct between 70 million and 24 million years, and Neanderthals, who were once mistaken by Europeans for the ancestors of humans, became extinct 50,000 years ago. And our lives today are only survivors among them. The fact that life has become so diverse is the result of its co-evolution with the ecological environment over billions of years.

  8. Anonymous users2024-02-06

    Possibly. But the earliest life forms were plants.

    Analysis and judgment of materials in geological faults in China's "Chronological Table of Geological Faults".

    Plant life forms appeared around 300 million years ago.

    And Wucha synthesizes acid-base salts of the basic life conditions.

    It must have been evolving billions of years ago.

    The process is long.

    The reason why it was so long was that the temperature at that time was too low.

    Whether it is the evolutionary process of plants or animals.

    It's going to take a long evolutionary process.

    This also created a relatively large condition for life forms in the Paleozoic era.

    If it is said that the "wind blows the wild cattle and sheep" on the Mongolian Camel Plain, it is the scene of Cenozoic plants.

    Then the wild in the Paleozoic era is a forest-like state.

    This can also explain the huge factors of Paleozoic life forms such as dragons, elephants, cows, and people.

    among the people and animals.

    It's not just huge.

    And it also has a wisdom far superior to that of modern humans or animals.

    This is due to the ecological environment where synthetic organic matter is abundant at low temperatures.

    However, the process of synthesizing life in the present spine generation was generated at higher temperatures.

    This greatly shortens the time to synthesize life and the elements involved in the elements of life.

    So. Billions of years ago, life began to evolve naturally and slowly on Earth.

    This is the limit under the conditions of the earth's air temperature.

    The temperature determines the quality and size of life.

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