الأربعاء، 24 أغسطس 2016

Good news: Average human's ecological 'footprint' appears to be declining

By on 8:54 ص
Good news: Average human's ecological 'footprint' appears to be declining
Toucan

A new study has some hopeful news about our future — the average human's impact or ecological "footprint" on natural habitats around the world is declining.


http://ift.tt/2bNI9aG

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