Ozone layer of the Earth's atmosphere is important for living organisms because it
Answer : Option A
Explanation :
The ozone layerrefers to a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet (UV) radiation. Ultra Violet radiation is very harmful to all living things. UV radiation can be harmful to the skin and is the main cause of sunburn; excessive exposure can also cause cataracts, immune system suppression, and genetic damage, and skin cancer
