General Knowledge - Biology - Discussion
Discussion Forum : Biology - Section 1 (Q.No. 2)
2.
Ozone hole refers to
Discussion:
55 comments Page 5 of 6.
Awais said:
1 decade ago
Stratosphere is also known as ozonosphere O3 and it absorb the cosmic and uv rays coming from sun and causes skin cancer.
Bhavani said:
1 decade ago
It is decreasing the thickness off ozone layer due to which UV rays fall on us.
B.jayasree said:
1 decade ago
Ozone is in stratosphere but due to the chlorofluorocarbons ozone is depletion and decreasing this thickness.
Sheetal said:
1 decade ago
Main cause for this is the pollution in our environment. And it allows the harmful UV rays to enter our air. And it is near the stratosphere.
Amrutha said:
1 decade ago
It is not good to have a hole in ozone layer. The main cause is increase of pollution.
Harsh kant said:
1 decade ago
As the result main cause of decreases in ozone layer is increases in pollution that's by UV rays enter in earth and causes infections, cancer and other diseases.
Priya said:
1 decade ago
Ozone layer is present at the end of stratosphere.
Praveen said:
1 decade ago
Stratosphere mainly consists of ozone gas as the thickness of ozone is reduced mainly because of CFC CO2 CH4 etc.,
Don said:
1 decade ago
Nothing else only we greedy humans are d cause of global warming.
Vijaya said:
1 decade ago
We know that stratosphere is rich in ozone gas. That's why ozone hole means decreasing of ozone layer in stratosphere.
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