And the same goes for the physics part, he, a law and liberal arts student, actually doesn't have much dry goods....

The memory of the conceptual part is already quite vague, and if no one makes an 'outline of knowledge points' and reminds him what he has learned back then, Blade Tooth basically can't recall it systematically.

A lot of things, only when faced with a specific problem, do you have that kind of brain turn, 'Oh, isn't this what theorem'?

There is also a part involving specific data, after all, it is cross-world knowledge, and many conclusions that have been verified by experiments in previous lives are no longer appropriate here.

Therefore, such as gravitational acceleration, the speed of light, the speed of sound, etc., he did not keep any such data, and the relevant knowledge points only gave a rough theoretical conjecture.

As for chemistry and microscopic physics, he didn't even touch it....

The existence of 'magic' makes there too much uncertainty about molecular structure, atomic theory, and so on.

He was afraid that if he took it for granted, he would bury a big pit and kill the innocent descendants in the future.

In short, everything is very imperfect, and the various disciplines are, to a large extent, in a state of hollowing.

Thinking back to the novels I read in my previous life, I was deeply ashamed to compare those protagonists who knew astronomy and geography.

Of course, all of the above knowledge is not accessible to today's little trolls.

Literacy, natural knowledge, simple addition, subtraction, multiplication and division... These are the things they're learning now.

Well, and it's all ages learning the same thing.

There is no way, there is just a lack of teachers.

Otherwise, given the complexity of the knowledge being taught today, it would be a huge waste to have a witch doctor teach.

But there is no way, this is a compromise of last resort in the face of reality.

However, these circumstances cannot deny that the former 'carefree' childhood of the little trolls is indeed gradually shrinking.

----------

Standing on the simple podium, Nighttooth pointed to the huge clay tablet behind her with a tree branch and said,

"This is 'r, i, ri, day', that is, the huge 'star' above our heads, which is thought to bring us warmth while emitting light, and we should pay attention when writing it, first vertically, then horizontally and vertically......"

"Teacher, teacher!"

The little trolls have already taken a few lessons, and after going through a few 'whips', they generally understand the concept of 'classroom order'.

Today, they have learned to 'raise their hands when speaking'.

Nighttooth looked at the outstretched straight little hand not far below, and replied with some trepidation,

"You, what do you want to ask..."

'Teacher!' What is a star? Why don't the 'stars' in the sky fall? Why does it shine? Why do you want to ..... fever?"

A series of crisp questions made Nighttooth's forehead bruise.

He thought to himself, 'How the hell do I know .....'.

But these words can't be directly used in the face of the little troll.

The Tooth Witch Doctor said that the lecture should not dampen the curiosity of the little trolls in any way.

But isn't that just embarrassing him?

He's a backer, and if he really understands these things, he would have become a witch doctor....

After some more brain-racking thoughts, he reluctantly recalled the discussions of the witch doctors, so he reluctantly returned,

"'Stars'... One of the assumptions made by the most intelligent Bladetooth Witch Doctor. He believes that the 'sun' in the sky may be a huge ball of light, and the 'light and heat' emitted by it is the source of energy for all life activities. Of course, this is just a hypothesis. ”

After digging out the only 'dry goods', he saw that the little troll below was still stirring, and it seemed that there was a new problem brewing.

So, he hurriedly said,

"The witch doctors also said, 'Listening to lectures with questions is a good way to learn.' So, you can bring the problem to the 'physics' class, and then you will learn better..... Okay, now let's move on to the word 'day'....."

Hearing this, although the little guys below were still a little unwilling, they finally put up their minds to ask questions and began to learn words with Night Crescent.

Seeing this situation, Nighttooth quietly breathed a sigh of relief and began to teach the part of the content that he was responsible for.

----------

General knowledge class, or night tooth is in charge.....

He turned into a ruthless lesson machine, pouring knowledge into the heads of little trolls that were called 'common sense' and which few trolls actually understood.

"When you climb the tallest tree next to the tribe and look at the 'horizon', you will find that the sun rises and sets at a certain moment, and this cycle is 'day and night'."

"Through the 'lamp timekeeping method' invented by the Blade Tooth Witch Doctor, we have roughly discovered that 'day and night' are equal in length."

"The time when the sun rises above the 'horizon' is called the 'beginning of the day' by the witch doctors, and is recorded as 0 o'clock or 0 o'clock or 24 o'clock and 24 o'clock in the night in the 'light timekeeping method.'"

"The time when the sun rises to the middle of our heads, which the witch doctors call 'noon,' is recorded as 12 o'clock, or 12 o'clock, in the 'Hour of Light Chronograph'."

"After 12 lights, the sun will set completely from the other side, which is the 'end of the day' and the 'beginning of the night', which is recorded as 24 o'clock, 24 o'clock or 0 o'clock and 0 o'clock in the night."

"In other words, the 'day' will last for 24 light hours."

"From 0 to 4 o'clock, these four hours are 'morning', and you little trolls usually wake up, eat breakfast, and meditate in the morning."

"And the warriors, at this time, will set out to hunt."

"From 4 to 10 o'clock, these 6 lights are 'morning'. Half of our daily class time is concentrated at this time; Plus, you little trolls will have 'lunch' during this time. ”

"10 to 14 o'clock is 'noon', and all of us trolls, if conditions permit, generally have a 'lunch' at this time."

"From 2 p.m. to 20 p.m. is the 'afternoon', and the other half of the class, as well as the 'afternoon meal', are scheduled for this time."

"It is evening from 20 o'clock to 24 o'clock, and the lucky hunting party returns at this time to miss the forest, which can become especially dangerous in the dark; The younger ones will play, eat, and sleep during this time, and the older children will help with the prey. ”

"After 24 o'clock, it enters the 'dark night', and the night will also last for 24 light hours."

"The night is also divided into five phases, namely 'morning night' from 0:00 to 4:00 at night, 'upper night' from 4 to 10 o'clock, 'midnight' from 10 to 14:00, 'lower night' from 14 to 20:00, and 'early morning' from 20 to 24:00."

"However, since there is nothing like the sun at night, we are given time 'mark'."

"So, if there is no 'light', we can't determine the 'night zone' we are in."

"In addition, the Black Forest at night is extremely dangerous, and except for a few hunting parties composed of the most powerful warriors, the vast majority of trolls will try to stay in the tribe at night."