August 15, 2021

Even back then. . .

May be an image of ‎text that says '‎Thr Rounen ز Otamatea Times WAITEMATA & KAIPARA GAZETTE. PRIE-10 perannum in advance WARKWORTH, WEDNESDAY AUGUST 14, 1912. 3d- per Copy. Science Notes and News. COAL CONSUMPTION AFFECT- ING CLIMATE. The furnaces of the world arc now burning about 2,000,000,000 tons of coal a year. When this is burned, uniting with oxygen, it adds about 7,000,000,000 tons of carbon dioxide to the atmosphere yearly. This tends to make the air a more effective blan- ket for the carth and to raise its temperature. The effect may be con- siderable in a few centuries.‎'‎
 

1 comment:

Michael said...

Fascinating. I'm not familiar with these cities--what state are they in?