6 years ago in Biology

Ozone hole refers to

[A] hole in ozone layer
[B] decrease in the ozone layer in troposphere
[C] decrease in thickness of ozone layer in stratosphere
[D] increase in the thickness of ozone layer in troposphere
Loading...
Next Question

Overall Stats

Attempted 644
Correct 176
Incorrect 161
Viewed 307

Answers

Guest
Guest
Kumar rahul
Kumar rahul - 6 months ago

Kumar rahul from Bhubaneswar, India is saying decrease in thickness of ozone layer in stratosphere is correct answer

Aaliya Shamim
Aaliya Shamim - 7 months ago

Aaliya Shamim from Patna, India is saying hole in ozone layer is correct answer

Akash Gupta
Akash Gupta - 7 months ago

Akash Gupta from Patna, India is saying decrease in thickness of ozone layer in stratosphere is correct answer

HARKESH PANDAT 777
HARKESH PANDAT 777 - 7 months ago

HARKESH PANDAT 777 from Palwal, India is saying decrease in the ozone layer in troposphere is correct answer

Jay
Jay - 9 months ago

Jay from Imphal, India is saying hole in ozone layer is correct answer

Related Questions

who discovered X-RAY

  • [A] William Roengten
  • [B] Gallelio Galleili

Acromegaly is caused by irregular secretion of

  • [A] Pituitary
  • [B] Adrenal
  • [C] Thyroid
  • [D] Pancreas

What is "ALZHEIMER'S" disease ?

  • [A] It affects liver
  • [B] It affects Kidney
  • [C] It affects human immune system
  • [D] It is a disorder of the brain

Which one of the following is not a true fish ?

  • [A] Starfish
  • [B] Shark
  • [C] Eel
  • [D] Sea-horse

The human cell contains ?

  • [A] 44 chromosomes
  • [B] 48 chromosomes
  • [C] 46 chromosomes
  • [D] 23 chromosomes