Showing posts with label World of Biology. Show all posts
Showing posts with label World of Biology. Show all posts
Thursday, 26 May 2016
Tuesday, 29 March 2016
Ozone layer.
Ozone Holes images show
(the purple areas over Antarctica)
was taken in 2002.
Ozone in the stratosDhere
absorbs most of the ultraviolet
light that comes from
the sun. Ozone is destroyed
by CFCs.
(the purple areas over Antarctica)
was taken in 2002.
Ozone in the stratosDhere
absorbs most of the ultraviolet
light that comes from
the sun. Ozone is destroyed
by CFCs.
Monday, 28 March 2016
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