Answers

2014-09-16T21:10:45+05:30
Every living thing has an impact on its environment .therefore a human impact on the environment is invitiable by simply existing all species including our sel ves will imprint there mark on the world around tjhem 
the impact human activities on environment
1 water polution 
2 land """""""""""""
3air    """"""""""""""
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2014-09-16T21:15:00+05:30
Human activities have caused many impacts in environment it has destroyed many nature creatures and spots.it has caused wild lufe to slowly disappear it has polluted the surroundings and spoiled the worls..the amount of forests are gradually decreasing every year because og human need and greed so we must take care of surroundings
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