Omission :
Pollution not a problem .In the a)
middle ages most towns dirty water, b)
supplies foul and diseases spread c)
quickly .Much has been done to improve sanitation and public health.But since
Industrial Revolution disposal of waste become d)
More complicated.As factories produce new e)
goods,old ones thrown out with the f)
rubbish.These rubbish heaps an unpleasant g)
sight to watch.Getting rid of plastics h)
particularly difficult.Plastics never decay,
the more we throw ,the more little produced. i)
So scientists are trying to make plastics which can be easily broken.
I want this answers within 1 day
2006-08-05
03:06:39
·
5 answers
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asked by
Anonymous
in
Education & Reference
➔ Homework Help
There are words to be filled in between these sentances. You'ld understand it correctly when u read it
for eg: answer a) is
2006-08-05
04:01:55 ·
update #1