Inside Our Earth- Layers of the Earth | Chapter 2 | Class 7 | Geography | CHAMPS 2024
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- Опубликовано: 11 сен 2024
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Ai si najayaah afwa Felana band karo bhen ji
don t spreed roamers
And dislike
LIES
She just said that ….??? So WHY ARE YOU MAD
You’re just. Jealous I forgot that
Mam,this is the answer to your home work question :-
The difference between the crust and core are:-
1) Crust is the thinnest layer amongst the three.
2)Core has the highest temperature and pressure.
3) The chemical composition of the contential crust are the sila- silica+ alumina and the oceanic crust are sima- silica+ magnesium whereas the core consists of the nife, the combination of nickel and ferrous (iron).
4) Also the mechanical properties of the crust depends on the type and structure of rock and its strength.
5)The materials that are found on the crust are solid whereas the substances in the core are liquid in nature.
So,I think these are the differences between these two according to the concept.
Hope that's correct 😊
Bring more such informative sessions!!!😊
I am writing this answer now; because I watched it later after the live session 😅
And also I want to get more knowledge on the crust and the core of other planets in our solar system!!!😊
Homework Answer
Crust -
It is the uppermost layer of the earth and also the thinnest among all the layers.
It can only stretch from 4 km to 70 km
Core -
It is the innermost layer with a radius of 3470 km
It's central core has high temperature and pressure
It is mainly made up of nickel and iron also known as nife
Thanks mam. This is very help ful to us. After watching this video it is very easy to learn this chapter and for do it exercise. Now I can make a summery to this chapter. I am very thankful to you. Thank you very much.
Hey ma'am, I love your sessions and these are the best, just because of your attention paid to teaching us really nicely and this credit also goes to the team working around and for this session.
DOUBT:
Q.)Ma'am as you said that nickel and iron are present inside the core in the fluid form of it, so the machines made up of iron and nickel can go inside the core or near it, isn't it??
H.W. question answer:
) The core is a very thick and a very large space containing fluid part of the iron and nickel which will burst out of the volcanoes and turn into rocks.
)Well the crust is a thin layer of like 4 km to 70 km. This is the place where we all live.The upper mantle and crust makes lithosphere.
Hhbhhjjjj namaste namaste namaste namaste namaste namaste namaste
Mam,this is the answer to your home work question :-
The difference between the crust and core are:-
1) Crust is the thinnest layer amongst the three.
2)Core has the highest temperature and pressure.
3) The chemical composition of the contential crust are the sila- silica+ alumina and the oceanic crust are sima- silica+ magnesium whereas the core consists of the nife, the combination of nickel and ferrous (iron).
4) Also the mechanical properties of the crust depends on the type and structure of rock and its strength.
5)The materials that are found on the crust are solid whereas the substances in the core are liquid in nature.
Mam today's hw answer is
the crust is made of solid rocks and minerals.Beneath the crust is the mantle, which is also mostly solid rocks and minerals, but puntuated mellable areas of simi-solid at magma. At the center of the Earth is a hot, dense mental core between mam the session was brillant🎉🎉🎉🎉 thank you mam✌🥰
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Earth has three layers: the crust, the mantle, and the core. The crust is made of solid rocks and minerals. Beneath the crust is the mantle, which is also mostly solid rocks and minerals, but punctuated by malleable areas of semi-solid magma. At the center of the Earth is a hot, dense metal core.
Thank u mam great video I was able to understand the chapter easily
Thank you mam…. Amazing.
Homework Answer;
Earth’s Crust: It is the uppermost and thinnest layer in the Earth. It has 2 parts: Continental Crust (Sial)and Oceanic Crust.(Sima)
Earth’s Core: The innermost layer is the core with a radius of about 3500 km. It is made up of Nickel (ni) and Iron (fe). The central core has very high temperature and pressure.
I HOPE THIS COMMENT HELPED Others also
Mam why do we need layers of earth .????
You don't know 😂
Why not boy what will u write in ur exams?
U will just write I don't know what it is 😂😂😂
We need atmosphere because they help us from harmfull rays
@@jyothi590 lol
No one here knows grammar lmao
The core is the innermost hottest layer of the earth and the true centre. The crust is the outer layer of the earth. It is composed mainly of Nickel (Ni) and Iron (Fe).
Good I am very very smart you will BEL question me I will solve it easily easily
4
madam if am not wrong, you are looking as a Tollywood heroene rashmika mandanna
Ans:- Crust is the uppermost part and the thinnest part of the earth while core is the innermost part of the earth and outer core is the thickest part of the earth.
😊
Mam you did not teach about rocks and minerals
A 2:29
42:53 Crust is the upper most layer of eart and it is thinnest layer it consist of Sial and sima but Core is a lowest layer of earth and it is the thickest layer of the earth it consist of nife .....
Good explanation 13:11
motivation to study: if cant be a failure then be a successor
7:49 🤗
yessss
Rabi crops are grown in the winter season whereas the Kharif crops are grown in the monsoon season.
Ma'am Rock and mineral
👍👍👍👍
yes 443:34 it was nice sessions 😊
🙏🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻
Hey mam your lecture is so beautiful. I can't understand what my teacher taught. But I understand and like your lecture, teachings and your English and voice
Mam the following are my doubts:-
1)If the temperature rises or decreases in the core will there be any effect of the human life?
2)Is it important that the core has the highest temperature?
3)Are there any other layers besides all these and through which technology we get to know it?
And also the session was wonderful!!!👍🏻👍🏻☺️☺️
@Drawing with Prince Thank you so much ☺️
H.W- crust consist of sima & sial.And core consist of ni fe..
Thank you ma'am it is so helpful for me
28:24 wow
Hello mam I am your new student I love ur sessions 😍
45:10
hi
Hello :D
Ooh
😊I like your experience
*HOMEWORK QUESTION*
42:53
*Crust !!!*
Outermost layer.
Thinnest layer
Has Continental crust and Oceanic crust.
Continental crust is made up of sial and Oceanic crust is made up of sima.
Continental masses is about 35 km in width and Oceanic crust is about 5 km in width.
*Core !!!*
Innermost layer
Has a radius of about 3500 km
It is made up of nife .
The core has very high temp and pressure.
It has inner and outer core.
❤❤
I am new so how am I able to know when a live class is starting??
hi how are you
😄👌👍
Maam teaches the best and most interesting way
Mam we want the video for extra information as you said
hi mam, i am vanshika from 7th grade.
crust is the outermost layer of the earth and it is the thinnest among all. life is possible here because of the balanced temperature,whereas core is the innermost layer of the earth and carries 15 percent volume and it is the hottest among all because of the magma found in the molten form. it is also known as nife layer.
thank you
Thanks for teaching
Super chapter very nice thank you I got full marks
Hw
Crust is thinnest and uppermost it has thickness of 35km
Core is thickest and innermost it has thickness of 3470 km
silica is also stored in bottle in the form of a packet
Homework
Q- What is difference between the Earth's crust and core ( in chemical composition)
Ans-The crust silicate solid, thickness varies from 3 to 5 miles viscous or sticky molten rock.The outer core is viscous liquid and the inner core is dense solid. Also core consist of mostly iron and nickel.
Thank you mam
Man liya aap ko bhot ata hai to usko apni jeb me rakh
@@devmarmatmeena9965 Your problem bro u can't see anyone more smarter than you..!!
Mam what is silica magnesium and alumina made of?
Mam how to join this class
👍
The difference between crust and core is-
The crust is the uppermost thin layer of the earth and the core is the innermost thick and very hot layer of the earth.
me want to go in detail
Yes
15:37 15:37 me
👍👍👍
thank you mam
yes mam
me
😊
Mam your cute🥰 💞
Crust, Mantel, outer core, & inner core
I love you ma'am ❤
Very nice mam 👌👌💋💋❤💋💋🎉
Good evening
Crust- It Is The Middle Layer, Thickness Is 2900 Km And Made Of Sliica,Magnesium And Iron. Core- Inner Most Layer,Thickness Is 3500 Km , Made Of Iron And Nickel. I Have Some Key Questions With Me.
BTW, Crust is the uppermost layer middle layer is Mantle
😊 thank you man
1:14
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Byjus just got bankcrupt
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Ma'am love byjus love all your section
20:49 20:50 👍👍👍
5:25
Yes miss l am clear
26:08
I left off
5:17 what was that sound ??!
Mam i am not getting any notification nutrition in animals this year. Not only that new classes videos for this year
Mam I am new Vibhu
Thanks Ma'am, It was very usefull
mam when will you take history
1 QUESTION 😊
What is rock mam please rock ka full video upload kijiye nest Sunday
Mam you are the best teacher
Mam I can't see man it is too blur
Mars
Hi mam
🎉🎉🎉
Mamm what is different between earth crust an core
Mam doubt what will happen if the core turns hit to cold
Hi
Mam is there atmospheric pressure in debt or not? 🥰🥰🥰🥰
🎉😢
Ima guess english is your 2nd or 3rd language?
Legends are watching the video and comment one day before😂😂
Mantle is middle layer
I clear alll.............
Thanks for videos
Mam please share in Hindi I am not able to understand your language 6:35
You're speaking English rn þo?
Mam i enjoyed this session very much and i also want the detail part of this . Comment from anushka jangde class 7th .first comment❤❤
Hii anushka how are u
Aap kon se class mein ho
🎉
love it
Your video are very attractive
Maam I have doubt. You said the crust is 35 feet
Then how is the marina trench 36k feet?
mam iam see before exma and mam your video many more thing that another video so iam take 40/35 thank you ma'am so much thanks thankyou ❤ you
Good morning mam have a nice day 🎉❤hello mam
What is a core