According to a study by Matthew Bowker, a pedologist who is the co-author of a research paper published on Science Advances on Dec 8th, the surface soil on China Great Wall is covered by a “living skin”, comprised of minute rootless plants and micro-organism, i.e. a biological soil crust, that is the source for the enduring of the legacy.
交作业。 谢Go 兄!
所有跟帖:
• Great! Thanks for completing it. -godog- ♂ (96 bytes) () 01/05/2024 postreply 22:25:32
• 谢谢Go兄指正!又是读文不仔细:) -暖冬cool夏- ♀ (0 bytes) () 01/06/2024 postreply 07:26:56