As we all know, earthquakes are caused by the continuous movement and change of the earth, gradually accumulating huge energy, in some fragile areas of the earth's crust, causing rock layers to suddenly rupture, or causing the dislocation of the original faults, which is an earthquake.

Among earthquakes, there are four types of earthquakes: volcanic earthquakes, collapse earthquakes, induced earthquakes and tectonic earthquakes.

Of these, tectonic earthquakes account for 90 percent.

Tectonic earthquake refers to the sudden deformation and even rupture of the rock layer when the ground stress reaches and exceeds the strength limit of the rock layer under the action of tectonic movement, and the energy is released at once, which causes earth tremor.

Earthquakes are also common, with more than 5 million earthquakes occurring on Earth every year, i.e. tens of thousands of earthquakes occur every day.

The vast majority are too small or too far away for people to feel.

There are about one or two dozen earthquakes that can really cause serious harm to human beings, and about one or two earthquakes that can cause particularly serious disasters.

The numbers sound scary, but earthquakes are far away from humanity.

At least in this very scarce age of human beings, far away.

Wang Yang couldn't figure out this, the time of the last earthquake was not long ago, and now what is going on again?

Could it really be in an earthquake zone?

He touched his head, suddenly remembered something, and ran out of the canyon.

The friends were frightened for a long time, and they are still at a loss, looking at each other, but fortunately, no one was hurt.

They had just finished digging up a big tree before the earthquake, and they hadn't dug up another yet, otherwise it would have been such an earthquake......

When they saw Wang Yang come out, they all stood up and gathered around him.

Wang Yang smiled at them, patted their heads, then raised his head, chose a relatively tall tree, and climbed to the top of the tree in a few steps.

At this time, what unfolded before his eyes was the appearance of a large forest, and he was condescending, and he could see a very large area.

He looked in the direction of the depths of the forest, the green mountains were still there, the sunset was red several times, there was not much change, and the scenery was beautiful.

It's just that the forest is surprisingly quiet, so quiet that all animals, big and small, seem so small in the face of force majeure supernaturals.

He turned his head and looked at the location of the canyon.

The exit of the canyon is a cliff that suddenly rises, and there is also a forest above, which Wang Yang has never gone up before.

The world above is actually a mountain, connected to the junction of the deep forest with the primeval forest, from where it is necessary to go up the mountain.

So the world above was very strange to Wang Yang, and he never thought to observe it.

But this time, he climbed up, and he saw the towering heavenly palace.

The world there is not much different from the forest below, there is a lot of coniferous forest, boundless, interspersed with some hardy trees, fruit trees, and so on, and in general, it looks pretty much the same.

Wang Yang climbed the tree to determine where the center of the earthquake was, and he was sure that such a strong earthquake was large-scale, and there was always a place that was particularly badly damaged.

There is also a good chance that there will be some rare things in that place, such as some special mines.

But alas, he still can't see it. Even if he stood on the highest point of the tree, he could only stand on the flat ground of the world above, and the higher places were still covered by dense shade.

"There's no trace at all, it's good to feel a little dusty."

Wang Yang got down from the tree in disappointment and walked back into the canyon.

After a while, the adults returned, apparently the earthquake had made them lose their passion for hunting, and they were leaning against the wall in a depressed mood, their eyes glazed.

Not only them, but also the little animals, their mood is not high, they are very quiet, and they feel that this is the aftermath of the catastrophe, as long as they don't die.

Everyone looked tired, leaning or lying on their backs weakly, and they didn't even have the strength to make a fire.

Seeing that they were too frightened, Wang Yang took the initiative to raise a fire, wash the fruits, slaughter the prey, and then skewer them for barbecue.

Waiting for the smell of meat to burst, he ate hard, deliberately chewing very loudly, and ate as much as he could.

But the appearance of the crowd was as if their souls had been drained away, empty, and they were not interested in the food when they saw it, and they did not really want to eat it.

"How can you do it without eating!"

The dullness of the atmosphere made the people who were already in a bad mood even heavier, Wang Yang took a skewer of barbecue and handed it to Wang Yingying.

"Eat some."

Wang Yingying hugged her knees and shook her head.

"You dare not eat!" Wang Yang stuck a wooden stick on the ground to tickle her.

"Woo~Woo~" Wang Yingying laughed, rolling on the ground to prevent her from scratching.

"Forget it, it's up to you whether you eat it or not." Wang Yang smiled slightly, walked away, and tickled the other.

A child is a child, childlike and laughing at will.

But they still don't want to eat it.

Wang Yang looked at the sky, the scorching sun was shining, the sun was hot and red, and when he calculated the time, it was about four o'clock in the afternoon.

At this time, there were still about two hours before the start of the meal, and it was indeed a bit early to eat, but they ate quite casually, and there was no rigid concept of three meals.

It's also extremely rare to see them having trouble with food.

It is also the most obvious level of their own emotional catharsis.

The ape-man is not very emotional, not as sentimental as modern humans, and rarely shows emotions.

Almost all emotions are related to survival, if they miss their prey, they will be angry, if they can't find their prey, they will be lost.

Being prey to other beasts, they will be afraid.

Even if the courtship fails, it is difficult to find any expression on their faces, let alone not even interested in eating.

It is precisely because of this that Wang Yang was a little surprised, the earthquake is indeed too terrifying, the dim scene of shaking the sky and the earth, the sense of crisis that does not know what is happening but knows that the next moment may die, can extinguish all people's desires.

Wang Yang sighed, didn't care, and didn't try to explain the principle of the earthquake to them.

I came to the depths of the cave and looked at the little one.

Mother Rabbit was obviously stupid, and she didn't care if it was her own child who was eating her own milk.

I saw that the little guy was full and slept comfortably on the feet of the mother rabbit.

Wang Yang grabbed it, touched it, and then brought it to everyone.

Zhang Santing wanted to touch these newborn animals, and so did the other friends, but Wang Yang didn't let them touch them.

Now it is impossible for this abandoned little thing to return to the mother mouse, so simply satisfy their curiosity.

They took it, touched it one by one, held it in the palm of their hand, and rubbed it gently.

The little guy woke up, sniffed everyone in a daze, and suddenly felt that the smell was too unfamiliar, and a spirit was so frightened that he shrank up and didn't dare to move.

Wang Yang took it over, squinting his eyes and thinking about his future plans.

"The earthquake can't be managed, and there is no way to manage it, what we need to do now is to plan the space for the small animals, they grow too fast, and there are many of them, and it won't be long before a nest will appear, and the cave will definitely not be enough at that time."

"And it's impossible to keep it in a cave, it's not well ventilated, so you have to find a way to settle it."

(It's out, and you can shamelessly ask for a collection and a ticket.) ）