Humans are the general term for humans.

It belongs to the Mammals, the Subclass of the Real Beast, the Primate, the Suborder of the Ape, the Suborder of the Stenosaurus, the Superfamily of the Ape, the Human Family, the Human Family, the Human Family, the Human Gene, and the Homo Homo Homo sapiens.

Earth is one of the eight major planets in the solar system.

From near to far, it ranks third, and is the Earth-like planet with the largest diameter, mass and density in the solar system. It is also a world where millions of creatures, including humans, survive.

Humans call the earth home and claim to protect the earth.

But does the earth really need human protection?

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Suppose one day, humans all over the world disappear at the same time, what will happen?

Hours after the humans disappeared.

Most of the lights in the world will go out because most of the electricity is provided by thermal power plants. Without human control, the fuel from thermal power will be burned out soon...

A few days after the humans disappeared.

All places located underground and without basic waterproofing work will be flooded because the pumps that discharge groundwater require electricity...

One month after the humans disappeared.

The animals locked up at home, in the zoo, and feeder farms died in large quantities due to hunger and lack of water. The animals that could escape will return to the real wild world again and participate in the extremely cruel natural competition...

One year after humans disappeared.

Various satellites and space stations that humans shoot into space will gradually fall into the atmosphere and become the most gorgeous meteor because they do not control orbits.

Decades after humans disappeared.

Most cities and roads are re-covered by plants, animals begin to move in, forming a brand new food chain; without air pollution, the visibility of the atmosphere will return to before humans appear...

Dubai in the desert and Manaus in the Amazon rainforest, cities opened up in such a special environment will be swallowed up by the environment they are in again...

Hundreds of years after humans disappeared.

Steel rusted because no one repainted it, and the concrete that built tall buildings began to collapse due to the rust of the internal steel and the action of external plants.

Marine ecological reconstruction, large mammals restore to their heyday...

Hundreds of years after humans disappeared.

All man-made buildings will disappear, leaving only large rock buildings and indestructible glass buildings, pyramids, Great Wall, and President Hill, which will continue to exist for thousands or even tens of thousands of years...

Eventually, over time, even plastic and glass will no longer exist.
Chapter completed!