Credits
Image: Ozone Layer by Paul Aningat
Information sourced from:
Encyclopaedia Britannica (2014), Montreal Protocol [online], Available from: http://www.britannica.com/event/Montreal-Protocol [accessed 10/07/2015].
Ozone is a naturally occurring gas found in the atmosphere where it absorbs most of the sun's ultraviolet light - invisible rays which are harmful to both plant and animal life.
Image: Ozone Layer by Paul Aningat
Information sourced from:
Encyclopaedia Britannica (2014), Montreal Protocol [online], Available from: http://www.britannica.com/event/Montreal-Protocol [accessed 10/07/2015].