Quote Originally Posted by Jun aka Pekto View Post
It's drier in many parts of the US. Hence the bluer sky. Greener? Nope. I think it's greener in the PH esp down south at Leyte. US cities are also less dense (population, traffic) than say, Manila. The exception to is parts of San Francisco. You already heard of the poop problem there. It's becoming a 3rd World city. But, where I am? Definitely blue sky.
uaimage.jpg
ah!
the wide open spaces!

there was this article decades ago, in the Readers' Digest.
a frenchman was visiting the usa.
and he was very surprised at the so much space that the usa had.