3. What is the importance of ozone gas?
Why is global warming a threat to life
on the earth?
Answers
The stratospheric ozone layer absorbs ultraviolet (UV) radiation, preventing dangerous UV rays from hitting Earth's surface and harming living organisms. UV rays cannot be seen or felt, but they are very powerful and change the chemical structure of molecules.
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Answer:
Ozone is a gas in the atmosphere that protects everything living on the Earth from harmful ultraviolet (UV) rays from the Sun. Without the layer of ozone in the atmosphere, it would be very difficult for anything to survive on the surface......
Explanation:
Global warming is threat to life on Earth as it's impacts differing from region to region but to include:
More frequent and severe weather (, storms, heat waves, wild fires, droughts, heavy rainfall, floods, heavy snowfall)
Higher death rates (especially children, the eldery and low income communities)
Dirtier air
Rising of sea level
Changing precipitation
Expansion of deserts in the subtropics
Retreat of glaciers, permafrost and sea ice
Ocean acidification
Higher wildlife extinction rates.....
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