The planet’s water supply and Stephen Harper

2

Vancouver Observer by Warren Bell – Nov 27 2014

This is a startling image.

The big blue watery ball is all the world’s water — every drop. The smaller blue ball is all the world’s fresh water. The tiny blue dot over Arkansas is all the water in all the rivers and lakes on the planet — the source of almost every drop we use on a regular basis.

Lire ICI

Indiquez le montant de votre contribution

$

Contribuer!