Hearing this, Wang Bo didn't say a word, took out the geography book and mobile phone and checked them one by one.

Well, he's got a taste of the climate zone.

Blue Star can be divided into seven climate zones, from north to south, cold, temperate, subtropical, tropical, subtropical, temperate, and cold.

Evenly distributed and clear at a glance.

But the question is...

The temperature change between the subtropics and the temperate zone is not obvious, right?

Sometimes the subtropics are also counted in the temperate zone, although they are about to reach the cold zone, but the temperature change will not exceed 20 degrees.

If you say that you used to have about 30 degrees in the Mediterranean, the coldest here is 10 degrees, and at the excessive point, you can calculate 0 degrees, and the sky is top.

After all, I didn't really come to the cold zone.

With this temperature of 0 degrees, will it really freeze to death?

Wang Bo said he didn't believe it.

After checking the information, he still pursed his lips and frowned, looking at Ren Yan with a constipated expression.

He felt that Teacher Ren was playing with himself again and bullying himself for his low education.

"Alas~" Ren Yan sighed and scratched his hair: "You really lack life experience." ”

"Once the temperature difference quickly exceeds 10 degrees Celsius, there is a high possibility that the human body will not be able to adapt, and it is not very rare to die of direct freezing or heat."

"I remember a while ago there was a news that the temperature in a tropical region plummeted by 15 degrees, from more than 40 degrees to 28 or 9 degrees all of a sudden, and many people froze to death that day, and then people still froze to death one after another."

"Only the kind of person who has long clothes at home can barely carry it."

Looking at the shocked looks on the students' faces, Ren Yan nodded: "You heard it right, people will freeze to death in more than twenty degrees..."

"So you still think that you can't die on a ship in short sleeves from the subtropical running belt to the cold zone?"

"Even if you sail twice as long and don't have enough acclimatization time and clothes to prepare in advance, your crew will still be on the verge of death, don't underestimate nature."

After Ren Yan said that, he rubbed Wang Bo's head casually.

Wang Bo could only accept the fact that he hung up very decadently, sighed, and kept the temperature problem in his heart.

Afterwards, everyone looked at Xia Yue.

Now, only Xia Yue is left with five people.

Although he is still wandering back in Europe, far from the Dragon Kingdom, there is still hope.

Xia Yue saw so many people looking at her, and suddenly felt a little uncomfortable.

She nodded her fingers and said timidly: "Teacher Ren, or will I admit defeat?" ”

"Don't!"

Before Ren Yan could speak, the other onlookers responded collectively.

Xia Yue was taken aback: "Now no one is playing with me, just me, what's the point." ”

Xia Yue said.

"How can it be boring?!" The students spoke out en masse.

"We've been playing for so long, it's almost a class, but now no one has completed the goal, how unwilling."

"And I don't know what problems will happen after that!"

"How can you give up halfway?!"

"But I..."Xia Yue was still a little entangled: "But I always feel that I can't sail to the Dragon Kingdom." ”

"It's okay, it's still us!"

The students collectively clapped their chests (except for the girls) and swore that they picked up the map and the history book and began to analyze.

"We've already thought of a number of routes just now, but due to time issues, it's not certain whether you will encounter Li Cheng's situation during the voyage."

"So, if you want to be able to sail to the Dragon Kingdom safely and steadily, there is a very direct route, and you will definitely be able to reach it!"

As he spoke, the class leader drew a big arc on the world map with a pencil at the suggestion of his classmates:

"From the English Channel, cross the North Sea to the Norwegian Sea, then sail along the Arctic Circle to the Bering Strait into the Pacific Ocean, and then sail with the Pacific Ocean all the way to the Dragon Country!"

"Although this road is long, it can definitely be reached, and there will be absolutely no obstacles!"

The squad leader said with unusual confidence.

Ren Yan on the side was shocked.

'Made, these little cubs have just been studying for a long time, and they have come up with such a bad idea to sail half the world?! ’

He doesn't even know the brain circuits of these guys now.

actually resolutely chose the most difficult one among all the parties.

Proud of it?!

Xia Yue took a good look at the world map according to the squad leader's explanation.

Basically, it is a huge arc formed from Europe along the north through the Eurasian continent.

It's not very difficult to understand, and you can see it on the map, it's all sea.

However, the question is...

"Won't this encounter the same problem as Wang Bo just now? The temperature changes too much and will kill people. Xia Yue spoke.

"That's Wang Bo's stupidity, and with his lesson, you can buy more winter clothes and high-calorie food."

"You have plenty of funds now, you can fully support it, and there is a high probability that you won't need any supplies halfway, and you should not have a big problem with enough at one time."

The students persuaded one after another.

Xia Yue nodded suspiciously.

After exchanging all his supplies for food and winter clothing, he resolutely embarked on the route to the Arctic Circle.

This time it's not her alone, it's the entire ninth class.

Seeing this, Ren Yan didn't bother to discourage their enthusiasm, so he let it go and continued to arrange for them to play the game.

This time, Xia Yue was the only one who made very fast progress.

Halfway through the second history lesson, Xia Yue finally arrived at the Dragon Kingdom after many hardships and won the final victory.

But even so, the students of Class 9 did not have much sense of accomplishment.

Without him, the voyage would have been too arduous.

On the way, not only did they encounter pirates tailing, glacier obstacles, mermaids singing, but also rats started soon after sailing, and most of the food was lost in an instant.

After that, it experienced many force majeure such as food spoilage and crew riots.

When he finally arrived in the Dragon Kingdom, there were more than 100 crew members on the ship, and Xia Yue was the only one who died.

And when he landed in the Dragon Kingdom, Xia Yue's character was also infected with wind and cold.

According to Ren Yan, in that era, Xia Yue's role could survive for a few months at most after coming ashore.

So, all in all, they have to be completely wiped out.

"Alas..., I finally arrived, but this is the result."

The students of Class 9 were a little unwilling.

And Ren Yan just calmly announced the end of the game, and then said softly: "From the beginning of your choice of this route." ”

"It's destined to be this outcome."

"And if it weren't for Xia Yue's identity, you might have died in the Arctic Circle a long time ago..."