Answers

2015-12-06T17:46:19+05:30
EARLIER THERE WERE MORE THAN 3 TRILLION TREES BUT THESE DAYS THERE R ONLY 3 BILLION TREES. HOPE I HELPED U..PLZ MARK AS THE BRAINLIEST ANSWER..............

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You are telling the difference there was in forests 50 years ago and now. 
NO
ITS CORRECT