scsvshsstclass5e(20.5) part 4

REALMS OF THE EARTH PART-4

Good Morning boys
Hope you are completing all your written work. Today we are going to learn about the next 'Realm of the earth- Atmosphere'


By the end of the lesson, you will be able to


  • define atmosphere
  • name the layers of atmosphere
  • state the importance of this realm of the earth
ATMOSPHERE:



 Atmosphere is the realm of air. It is a mixture of gases. It includes nitrogen, oxygen, carbon dioxide, water vapour and various other gases. It protects us from the harmful rays of the sun.

LAYERS OF ATMOSPHERE:



The layers of the atmosphere are: TROPOSPHERE, STRATOSPHERE, MESOSPHERE, IONOSPHERE, EXOSPHERE

IMPORTANCE OF ATMOSPHERE
  • Atmosphere supports life on earth.
  • We breathe oxygen present in the atmosphere.
  • Carbon dioxide enables plants to prepare food.
  • Nitrogen, which comprises nearly 78 percent of the atmosphere, makes our soil fertile.

Air is essential for our survival and we must prevent its pollution.
Time for some written work. Now take out your S.St notebooks and write down these question answers:

Q. Name the layers of atmosphere in the order of their occurrence, starting from lowest to highest.

Ans The layers of atmosphere are- Troposphere, Stratosphere, Mesosphere, Ionosphere and Exosphere.

Q. Explain the importance of the atmosphere.
Ans IMPORTANCE OF ATMOSPHERE
  • Atmosphere supports life on earth.
  • Carbon dioxide enables plants to prepare food.
  • Nitrogen, which comprises nearly 79 percent of the atmosphere, makes our soil fertile.
So that's all for today. Revise today's work. Take care!



Comments

  1. Good morning mam
    Avnish Solanki 5E

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  2. Good afternoon Ma'am
    Samaksh nalwa 5E

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  3. Good afternoon ma'am Akshit Singh Rawat 5E

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  4. Good afternoon ma'am
    Pratyush kalra 5e

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  5. Good afternoon ma'am, I am Ethan Massey class 5 E

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  6. Good afternoon maam daksh Sharma 5E

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  7. Good morning Mam. Shawn Daniel Gomes

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  8. Good morning mam Neel tejas raikwar 5E

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  9. Good afternoon mam J.krish 5E

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  10. Good afternoon mam, Anish Gidh class 5E

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  11. Good afternoon mam
    Soumyajeet Datta
    Class 5E

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  12. Good Afternoon
    Syed FARHAN Ali 5E

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  13. Good afternoon Ma'am
    Ayaan Abhilash 5 E

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  14. Good afternoon madam
    Shubham Kala 5E

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  15. Good Afternoon Ma'am
    I am Swaroop Husale From
    Class - 5
    Section - E

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  16. Good morning mam harshit bhagat 5 e

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  17. Good afternoon ma'am
    Haugo 5E

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  18. Good morning maam Aadi S Lal 5 th E

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  19. Good morning ma'am Daivik Mishra 5 E

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  20. Good Afternoon Mam
    Arko , Class - 5 E

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  21. Good afternoon ma'am Lalthamuan Khaute class 5E

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  22. Good afternoon maam. Rohn Gomes 5e

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  23. Good afternoon mam
    Baid kumar jha
    5 - e

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  24. Good afternoon mam
    Avnish Solanki

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  25. Good morning mam ojus Arora 5E

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  26. Good afternoon ma’am,
    Eklavya Choudhary
    Class 5E

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