Rushi saw that his son didn't get up today and pushed the door in to take a look, and saw that his son was asleep, and the quilts around him were soaked, so he carefully carried his son to his room to sleep, and his son slept like a pig, and he didn't move.

Rushi thought, maybe his son stayed up late last night to do something, wiped the sweat on his body, changed it dry, and went to work.

As a result, Luo Huang slept for another day, and everyone had to sleep at night before she woke up.

Everyone gathered around his bed again.

"Mother, hungry, thirsty......"

Luo Yin had already come in with chicken noodle soup, and Rushi gently picked it up and fed him,

"Huanghuang, what do you do at night, why do you sleep for so long?"

"It's okay, mother, I'm just doing something, and I accidentally did it until dawn, and I didn't go to sleep until the end of the day,"

"Why did you do it so late, how old do you have to sleep more to grow taller,"

"Mother, alas, it's something that can't be stopped, I said you don't understand, woo, the baby is also bitter, you don't care about me these days, I can finish things before school starts,"

When Rushi heard this, he felt guilty again,

"What are you going to do, my mother will help you,"

"Yes, brother, what are you going to do, we'll help,"

"Alas...... It's not that I look down on you, there are some things, your IQ and cognition are really limited, and you can't help with my affairs,"

Fang Xue was anxious,

"If you don't say it, you know we can't help!"

"I ask you, why does it rain? It's going to snow, you know,"

"This ......"

Fang Xue hurriedly looked at everyone, and everyone quickly turned their eyes around, don't come to ask me......

"Do you feel like the temperature is getting lower and lower when you're hiking? Even if it's the middle of summer, do you need an extra layer of clothing when you reach the top of the mountain? ”

"Uh-huh, yes,"

"Ice melts into water, you know,"

"Yes!"

"Then why did the water disappear again?"

"This ...... The sun has dried it......"

Luo Huang smiled,

"Because it becomes a steam that we can't see, usually open the steamer and those strong white smoke is the water vapor that condenses a lot of water, the high temperature makes the water evaporate, open the pot, the outside temperature is lower than the inside of the pot, they liquefy,

The reason why it snows in the sky is also because the water evaporates, they go all the way to the sky, the higher it is, the lower the temperature, the steam accumulates to a certain extent, and it liquefies into clouds, and the steam in the clouds accumulates more and more, and the color is darker and darker, which means that there is more water in it, and when the air can't support it, it becomes rain falling, and the truth of snow is similar, but when the weather is cold, the water becomes frozen and crystallizes and condenses into snow, understand?"

Fang Xue was confused when she heard it, but she still had to pretend to understand, and nodded,

Luo Zhu suddenly asked,

"Brother, what do you mean, the rain that fell from the sky was actually dried by the water we used to dry it and fall again?

Whew, that's disgusting! ”

"Theoretically, that's true, but the clouds will be blown away by the wind, and the rain we have here may also be blowing from the Blue Country.

The evaporated water vapor can be said to be very clean, and this is the principle of distillation of our liquor."

"Oh......"

"Huanghuang, how do you know this?"

"What is written in the book, this is the power of science and technology, it is estimated that we will not see the dawn of science and technology when we are alive,"

Fang Xue: "What chicken??" ”

"Hahaha, I'm really not kidding, you can't help me with my business, if I want to help, I'll definitely turn everyone in command,"

"Oh...... you said"

This phoenix doesn't call everyone for a day, and everyone is not used to it,

"Brother, what the hell is the evaporation you are talking about? Why does the water evaporate? ”

"Eldest sister, this evaporation, in fact, water itself has three forms, water is liquid, condensed into a solid state of ice, and evaporated into a gaseous state, just like the building blocks I made, you can use those pieces of wood to piece together different forms, but in essence they are the same."

Rushi suddenly prayed with both hands,

"I think evaporation is the power of the Dragon King, let's worship the Dragon King God more, it will evaporate and rain more,"

Everyone said Luo Huang was in a fog, but as soon as Rushi said this, everyone collectively nodded in agreement! Just say no! It was the divine power of the Dragon Lord that made the water ice and gas!

Luo Huang couldn't help but cover his face and cry, I finally popularized science for a long time, mother, you will fight back to before the revolution with the power of the dragon king! Can you have a good time?

After eating, let everyone hurry up and don't disturb your thoughts, close the door, Luo Huang thought about printing for a while, wrote a few points before entering the space again, and the black curtain immediately shrouded him!

Luo Huang didn't struggle this time, just said coldly,

"Nag, if you torture me like this again, I'll enter the space once a month in the future, or more, anyway, I'm only awake for a few hours a day now, and that's no different from dying,"

The exercise robot suddenly retracted and quietly made a beauty fitness machine and stayed in the corner.

"You've missed so much homework, are you still reasonable?"

"Who won't let me in?"

"Hmph, it's not like you don't start the mission yourself! You're one of the worst hosts I've ever seen, greedy and gluttonous, and I'm nothing without me! It's still not growing! With a magic like me, I am so ordinary, I don't even have a fart, how can there be people like you in the world......"

Nag didn't breathe, scolded Luo Huang for half an hour, Luo Huang buckled his ears,

"Done?"

"Hmph."

"That's my turn,"

"Humph!"

"I can make up for the amount of workout time I owe, but at most add an extra hour to my workout routine every day, or don't think I'll come in again!"

"Hmph, whatever!"

"Well, I'll start a new mission now,"

The task board lights up instantly! A dark grid is opened!

"Earn a tael of gold for a month."

"Gold?? Nag, this must be paid for by someone else in gold, or can it be used for silver?"

Nag was in a good mood, and he didn't embarrass her,

"It's all right~ The host completes the gold novice quest! Do you want to start a new mission?! ”

"Oh! So fast! Who still buys my stuff when I stay up late?? ”

"Do you want to start a new mission?"

"Let's turn it on,"

"Earn one hundred taels of gold, for half a month!"

"Wow, this novice task is completed in minutes! When you're done, start a new one! Don't waste time! ”

What is the exchange rate of gold, go and see it tomorrow, Luo Huang ignored Nag, and went to read the agricultural book he bought.

I turned to a book that made a fortune by raising pigs, and when I thought of the pig balls I saw today, I couldn't help but open it and look at it.

"Tsk, this pig is more expensive than people, and the pig raised will really be more delicious??"

"Wow! Feeding peanut shell powder also grows meat! This pig is really not picky at anything! ”

"Wow...... In order to reduce the smell of pork and grow meat, it is best to castrate the pig before three months of age......"

Will it be no smell if it is castrated??

I read the whole book, but I didn't see a principle, so I went to look at other books.