The
spell check didn't find the errors because the mis-spelled words are real
words. They are just not the words that the writer intended. If you look
at the paragraph again, you will see the mis-spelled words.
Green house effect is one of the phenomena
caused by industrial pollution. From the data taken by scientists, our
earth has been warming up since the Industrial Revolution. Why does it
happen? The factories' emissions have created smog on the atmosphere. The
earth's atmosphere becomes like a green house, and the
earth and everything inside of it have become like the plants in the green
house. The sunlight can pass trough the ozone layer but
the heat transferred by the sunlight can not escape easily from the layer
of smog and is deflected to earth's surface again.