根據美國威斯康辛大學的研究報告指出，一座城市需要有40%的樹冠遮蓋率（綠遮蔭率），才能完全抵銷柏油 ...
Giants have been on Earth for not only thousands but millions of years. Giants all over the world and evidence of their long term survival on Earth.
Ancient & Prehistoric Civilizations
