What are the four effects of ozone depletion?

What are the four effects of ozone depletion?

Effects Of Ozone Layer Depletion Studies demonstrate that an increase in UV-B rays causes a higher risk of skin cancer, plays a major role in malignant melanoma development, sunburns, quick ageing, eye cataracts, blindness and weekend immune system.

What is ozone and how does it affect our environment?

Ozone is a harmful gas and is present high up in the atmosphere. Ozone is an important gas for all kinds of ecosystems on earth as it protects the earth from the harmful ultraviolet rays of the sun which can lead to skin cancer, cataracts and other various damages.

Does depletion of ozone layer causes global warming?

Ozone (O3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

How does ozone affect animals?

Ozone appears to be a weak mutagen and to produce chromosomal abnormalities. Defects in defense against airborne infection are present in animals, which are more susceptible to airborne infection after ozone exposure.

Which is most harmful for ozone depletion?

chlorofluorocarbons (CFCs)
Chemicals, especially produced halocarbon refrigerants, solvents, propellants, and foam-blowing agents (chlorofluorocarbons (CFCs), HCFCs, halons) are the main cause of ozone depletion and the ozone hole.

What does ozone depletion do?

Ozone layer depletion increases the amount of UVB that reaches the Earth’s surface. Laboratory and epidemiological studies demonstrate that UVB causes non-melanoma skin cancer and plays a major role in malignant melanoma development.

Which is not the consequence of ozone layer depletion?

1. Which of the following is not the consequence of ozone layer depletion? C. Cyanobacteria are sensitive to UV radiation and would be affected by its increase.

Which of the following is a result of ozone layer depletion?

Which one of the following is a result of ozone layer depletion? Explanation: The destruction of the ozone layer causes harm to positive vegetation and to plankton and accordingly affecting nature’s food chains and food webs. This in turn causes an increase in carbon dioxide due to the decrease in vegetation.

Does ozone depletion cause global warming?