Erik van Erne aka Milieunet is working on awareness and change of behaviour by means of communication about energy, sustainability, renewable energy, climate change, environment, waste, recycling, re-use, cradle to cradle, human rights, animal rights and international development cooperation.
Thursday, October 27, 2011
World population. The Seventh Billion
The planet's population is hurtling towards 7 billion. But its growth will start to slow
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