Question

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❑ People living in certain region have a high incidence of skin cancer. Can you identify one possible cause for this?
❑Why do you think air becomes thinner higher up?​

Answer 1

Explanation: I hope it help you

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❑ People living in certain region have a high incidence of skin cancer. Can you identify one possible cause for this?

Answer ::::::::: People living in a certain region have a high incidence of skin cancer. Can you identify one possible cause for this? This may be due to the damage of ozone layer in that particular region. The sun emits ultraviolet radiation which can cause skin cancer.

❑Why do you think air becomes thinner higher up?

Answer :::::: Air is a matter and is attracted towards earth due to gravity. This is the reason air density is more at earth's surface but decreases as we go up and hence air becomes thinner as we go at higher altitudes.

Answer 2

1.People living in a certain region have a high incidence of skin cancer. Can you identify one possible cause for this? This may be due to the damage of ozone layer in that particular region. The sun emits ultraviolet radiation which can cause skin cancer.

2.Air is a matter and is attracted towards earth due to gravity. This is the reason air density is more at earth's surface but decreases as we go up and hence air becomes thinner as we go at higher altitudes.