[The hot gas emitted by the volcano cannot spread, causing the global temperature to rise.] 】

[Two hundred years have passed......]

[The global average temperature has risen rapidly from 16 degrees Celsius before the disaster to 30 degrees Celsius......

[Most of the plants were destroyed, and the famine became more severe......]

Hungry scrawny animals flashed in Su Qi's eyes.

[With the disappearance of plants and the emergence of a large number of toxic gases, the oxygen content of the atmosphere decreases, the animals feel difficult to breathe, and a large number of animals cannot adapt to die one after another......]

Looking at the batches of dead animals, Su Qi muttered, "Is this a mass extinction?" ”

"The Mass Extinction ...... from the Triassic to the Jurassic"

The chime continues.

[About 10,000 years after the disaster, the oxygen content in the atmosphere has dropped to 10%, but the carbon dioxide level has risen to 8%. 】

[Most of the crocodiles with poor respiratory function are extinct because they cannot adapt to low oxygen content......]

A large number of crocodiles died in Su Qi's eyes, and of course some of them survived.

[Water vapor in the atmosphere reacts with sulfur dioxide to form acid rain ......]

It was raining heavily in the air.

[The flooding of acid rain further reduces the number of plants and acidifies the soil.] 】

At this time, the picture in Su Qi's eyes changed rapidly.

[100,000 years have passed in an instant......]

Su Qi saw that after so much time, the magma had erupted, and the disaster was still continuing.

[200,000 years after the catastrophe, the magma stopped erupting, and the volcanic ash formed obscured the sky and the sun, reducing the amount of solar energy the earth received. 】

[Over time, the heat from volcanic eruptions ran out, the Earth entered a massive ice age, and the global average temperature dropped from 30 degrees Celsius to 10 degrees Celsius. 】

[The eggs of a large number of animals cannot hatch as a result, and many animals become extinct as a result......]

[The first snowfall after the catastrophe began on Earth......

Su Qi saw white snowflakes falling from the sky.

They fall from the sky......

Snow and ice cover large areas at higher latitudes.

[300,000 years later, the ice age ended, and the extinction factors gradually decreased, but by this time, the signs of life on Earth had almost disappeared. 】

[500,000 years have passed since the magma eruption, and the remnants of the plants continue to multiply, producing oxygen, which gradually increases the oxygen content of the atmosphere, and gradually dissipates toxic gases such as sulfur dioxide......]

Su Qi couldn't help but sigh.

For a long time, the extinction of batches of creatures was staged in his eyes, and the Pangea continent also changed from complete to divided.

If you want to say that with the end of the Triassic period, who has become the biggest winner, I am afraid it must be the dinosaurs.

Looking at the dinosaurs running and roaring on the hot and humid land, Su Qi muttered, "It should be called Jurassic now, right?" ”

Jurassic can be considered synonymous with dinosaurs, not only because they dominated this period, but also because of dinosaur movies, which makes the term familiar.

At this point, the chime continues.

[As you think, time has come to 160 million years ago. 】

The scene is changing rapidly.

Dinosaurs ran and preyed, tortured and killed animals, and they completely became the overlords of this era.

Because of the climate, their size has become very large, and Su Qi even saw a long neck in it, which looks more than ten meters tall, comparable to the size of a high-rise building, like a little monster fought by Ultraman.

At this time, Su Qi's eyes were attracted by a scene not far away.

Seven small brown dinosaurs appeared in his eyes.

They are short, only one or two meters tall and about the height of a human, with two feet on the ground and a pair of small claws on their chests, similar in appearance to Tyrannosaurus rex.

At this time, they are gathering together, defending against the hunt of a dinosaur more than six meters tall.

The agility brought by their small size allows them to dodge attacks sensitively, and they can also do some damage with their fairly sharp teeth.

It's just a pity that under the difference in size, the effect of their attack is too poor, but the large dinosaur can cause tons of damage with a random bite with sharp teeth.

Blood was spilled, and wails rang out one after another.

Looking at the way they struggled to resist, Su Qi couldn't help but shake his head, "It's a pity ......"

Even though they can cooperate, it's like lions and so on, like advanced intelligence or anything at all.

"Speaking of which, dinosaurs are really garbage, they have survived in hundreds of millions of years, and they have not even given birth to wisdom for so long"

"Give people so much time, they have already been side by side with the black hole."

Su Qi muttered.

He also knew that this was because dinosaurs were in good health in all aspects, and they didn't need intelligence assistance to survive better, so it led to such a long time and no wisdom evolved.

Of course, if they are given more time, maybe individual species can gradually evolve intelligence, but there is no if, and in the end, they are killed by rumored meteorites before they have accumulated enough wisdom.

At this time, Su Qi groaned, "Do you want to do something?" ”

From the Jurassic period onwards, after that, it was the reign of the dinosaurs, and the other party became the overlord of the era for more than 100 million years.

It's been a long time, and if you don't do something, it's always a bit boring.

"Why don't you try it, can you make some kind of dinosaur give birth to intelligence?"

Su Qi was interested.

Whether it succeeds or not, he can have a good time, and as for whether this will change history or something, he is not too worried.

Su Qi suspects that this world line is not the past line of the real world, after all, Qin Shi Huang's past line is still there, it is impossible that this is also the past world line, right?

Su Qi thought funny.

Since it wasn't the past world line, then of course he had no scruples.

"And there are measures just in case."

As long as the meteorite that caused the mass extinction of life comes in the future, then nature can remove all traces of change and return to the right track.

And Su Qi also believes that the correctiveness of the real world has always ensured that there will be no major changes in the real world.

Su Qi commanded, "The acceleration of the deduction is temporarily stopped. ”

After saying that, he fell into deep thought, "How can I change the dinosaur?" ”

Half-night......

"If you want to produce the fastest intervention effect, you can only start with the way of thinking."

"Just influence the way dinosaurs think about problems, and you can naturally influence and change them."

As for how to deal with this, Su Qi also has a way.

"What can change faster than by instilling knowledge?"

Su Qi smiled slightly.

At this time, seven small dinosaurs in the distance, four dead and three wounded, fled into the distance with a wail.

"Roar!" The victor roared, declaring that he was the victor, and then did not chase after him, but lowered his head and devoured the four corpses on the ground.

"I'm going to experiment with you."

Su got up and disappeared in a flash, and instantly appeared in front of the three small dinosaurs that were fleeing in the distance.

glanced at the small dinosaur running in front of it.

The other party was scarred and covered in blood, and he was the largest, fastest runner, and most ferocious of the three.

"To make it easier to give this dinosaur a code name...... Well, it's called number one. Su Qi smiled slightly.

In the next second, his mind moved, and he directly threw a little knowledge in his mind to it.

The first runner stopped, and the whole dinosaur face froze and fell into a crash.

At that moment, a holy white light suddenly flashed in One's mind, and his whole body seemed to be bathed in light.

It didn't understand what it was like, it just felt extremely comfortable, like facing the sun in the sky and being basked by the sun in the sky.

In an instant, the instinctive emotions of horror, fear, awe, and so on flashed through its heart.

Then, some knowledge appeared in its little head, causing its head to go down, and the whole dinosaur stopped in place, motionless like a stupid dragon.

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