Scientific American

[chasovschik]

Environmental activists say there’s already plenty of evidence that a border wall, beyond the existing fencing that runs along large portions of the border, would be an expensive and potentially damaging climate mistake.

Mirrored from Gears and Springs.

Comments

[relyef.livejournal.com]

Как известно, Китайская Стена построена вовсе не самими китайцами, но сопредельными странами :)