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POPULATION EXPLOSION - Coggle Diagram
POPULATION EXPLOSION
growth in population every year:
78 million people
150 people evry 1 minute
World population growth
UN 's report
1804
1 billion
WHY?
reduction of death rates
no reduction in the number of births (in some parts of the world)
1927
2 billion
1999
6 billion
2011
7 billion
forecaste/ estimates
2025
8 billion
IF
fall in the number of deaths
number of births higher
2083
10 billion
IMPACTS
more living space
planet crowded
more mouths to feed
more energy
more waste
more transport
roads
railway lines
airports
more water
world population growth
births -(minus) deaths
