Скачать или смотреть Biology Environmental Issues (Desertification in extreme ) Part 9 class 12

⭐️ Full Free Premium Notes & Course :- https://bit.ly/3vF7Cy8 Biology Environment Issue (Desertification in extreme ) Part 9 In hindi Class 12
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Don't Miss The COMPLETE CLASS 12 Playlists Links:-

✔-Class 12th-Reproduction in Organism Class 12 In Hindi | Chapter 1 :- https://goo.gl/iQEh6f

✔-Class 12th-Sexual Reproduction In Plant Class 12 in Hindi Chapter 2:- https://goo.gl/N7QJFB

✔-Class 12th-Human Reproduction class 12 in Hindi Chapter 3 :- https://goo.gl/Qd5iSc

✔-Class 12th - Reproductive Health Biology XII in Hindi Chapter 4:- https://goo.gl/gLghgt

✔ -Class 12th - Principles of Inheritance and Variation XII Chapter 5 - https://goo.gl/Z32vtD

✔ -Class 12th - Molecular Basis of Inheritance XII Chapter 6 - https://goo.gl/sNjrnk

✔ -Class 12th - Evolution Biology XII Chapter 7 - https://goo.gl/sNjrnk

Topics Which We Will Cover Or Introduce In This Lesson:-

1.OZONE DEPLETION IN THE STRATOSPHERE
2.Causes and harmful effects of ozone depletion
3.Control of ozone depletion
4.UV rays act on them releasing Cl atoms.
5.What is Ozone Hole
6.What is snow-blindness cataract.
7.Various Types of skin cancer.

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