The Bell 412 helicopter was moving forward rapidly in the air, and no longer cared about watching the eruption behind. They kept treating the eruption as a very huge disaster in their hearts. They prepared helicopters to easily avoid the power of the volcano and prepare enough fuel to leave quickly.

But they didn't expect how terrifying the eruption of a volcano of more than ten miles in diameter was. The volcanic ash became a nightmare existence, constantly squeezing their understanding of fear. The sky of the volcanic ash invaders occupied the land and ravaged the hearts of the escapees.

"This is really a super volcano. No one has ever predicted the environment for today's volcanic eruption." Si Fan murmured.

Although he is now facing the volcano, human technology has already solved this problem. Cars have reversing images, making a camera is simple.

At this time, Si Fan was holding the tablet computer and looking at the terrifying scene behind him.

I saw that the crater a few kilometers behind me was almost filled with thick smoke. The rain in the sky was rushing down, and an artificial rain suppressed the volcanic ash that stormed into the sky as much as possible.

This is a game of nature, and the current situation is still gratifying, because the rainfall increases the humidity in the air during the decline, allowing the volcanic ash to naturally increase the weight. Many volcanic ash stick together and cannot fly up.

It was completely lucky and the weather that helped suppress the eruption of such a crazy supervolcano.

"Look, the volcano in the distance seems to have exploded." Si Fan pointed to the distant shadows on the screen, and could see the core area. The gradually formed crater gradually began to be a little different. The crater was not hit by heavy rain. The volcanic ash and the rising hot air flow dispelled the clouds in the sky, and dyed the sky black.

But under the black envelope, the fiery red magma flowed wildly. They had already broken through the rock formations on the ground, broke through the cooled crater, and once again exposed the hideous crater. In the thick black smoke, there was an "rumbling" of explosions in the flowing magma.

A few dozen kilometers away, you can still vaguely hear the sound of firecrackers set off in the distance.

But it's more intensive than that.

At such a long distance, the sound should be eliminated.

However, the real situation is not the case. The sound is still crisp and it sounds not deafening, but just a little noisy.

The plane continued to move forward, and Si Fan also silently watched the eruption of the volcano. Professor Leon next to him had enough say. He kept introducing the eruption of the volcano. As a geological expert, he could explain the specific situation of the eruption of the volcano from all aspects, some specific details, from the movement of the earth's crust to the consequences.

Si Fan listened silently beside him.

It was not until he talked about the dangers of the disaster that Si Fan finally interrupted.

"Professor Ryan, this is a disaster in a super volcano. It is said that in a certain era in ancient times, the environmental changes and extinction caused by this volcano eruption. Today, this super volcano is active again, and the eruption means that our era is about to end."

He is not exaggerating.

Professor Leon, who was listening to Si Fan's words, was still quietly looking at the scene, with his fists clenched with both hands very tightly.

"Mr. Si Fan, I really want to say that the consequences of this volcano eruption are not what we can see now. What we see now is the direct damage of the volcano eruption, which will cause a serious disaster to a region, that is, the area of ​​Yellowstone Park. But in fact, this disaster has nothing to do with extinction in an era." Professor Leon said embarrassedly.

"There are speculations about the end of an era. After all, this was a matter of hundreds of thousands or even billions of years ago. We can only try our best to guess. At that time, the super volcano erupted, and the material erupted from the crater covered all the area of ​​about 9,000 square kilometers here, with a thickness of more than 1,500 meters, forming large areas of basalt, andylamite, and forming a lava plateau with an altitude of more than 2,000 meters."

"After this, the volcanic ash emitted can cover the entire Wyoming continent and lay ten meters high ash throughout the continent." Professor Leon wanted to tell Si Fan the ending of all this with more practical data.

Suddenly, Si Fan felt that his blood was cold.

He could foresee the previous result that a super disaster occurred throughout Wyoming, with a large amount of land covered by volcanoes and then forming mountains.

All these are acceptable. The land of these mountains will be very fertile and any plant can thrive on it.

But the latter one is too terrifying. It can fully increase the land coverage of a continent, that is, a province in China, by nearly ten meters. So much volcanic ash spreads to the whole world, what kind of disaster will it be?

Even Si Fan couldn't imagine it.

Obviously, Professor Leon is still continuing to popularize this knowledge, let Si Fan know that when the ash spreads, everyone must wear equipment that looks like a gas mask, otherwise the ash will be penetrated into the lungs and die.

What's even more disgusting is that animals must also bring equipment.

Any animals that are not protected will die.

This is a global disaster. After that, the average temperature in the world drops by more than ten degrees, visibility is greatly reduced, and the Antarctic and North Pole will even drop by fourteen degrees.

This value of cooling will extinct some organisms in the Antarctic and Arctic.

Such a crazy environment will even last for 5 to 10 years. When time passes, it is estimated that 90% of human beings will die.

Other animals will also die on a large scale.

If there is no place to be harmed.

Relatively speaking, the national harm of island countries will be slightly lighter and the coastal areas will be easier.

The relative air humidity here will be relatively high, and the volcanic ash will settle faster.

The professor explained that Si Fan's blood felt cold, which was even more terrifying than the cold air in Antarctica.

As disasters came one by one, Si Fan knew that this planet had finally arrived in another era, an era of renewal. He seemed to know why he got the system.

While he was pondering, Joe suddenly turned his head and asked: "We just received a distress signal. There are survivors nearby who are asking for help. Are we going to rescue?"

Qiao's inquiry made Si Fan put his mood and thoughts on what he is facing now.
Chapter completed!