|If we look at the first two sentences, we can
see a slight problem. There is no transition from the idea of industrial
pollution in the first sentence to the idea of the the warming of the
earth in the second sentence. There is a kind of a hole between the
two ideas and the reader can fall into that hole. Look at the sentences
The greenhouse effect is a phenomenon caused by industrial pollution. According to the data taken by scientists, our earth has been warming up since the Industrial Revolution.
We need to find some way to fill
the hole and connect the two ideas. Can you think of a sentence that
will serve as a good transition?