Deep Earth Processes,Their Effects in the Interior,on the Surface,to Living Organims and Biodiversit

• 作 者: Didas Makoye M Malimi Sapiance
• 机 构: UniversityofDARESSalaam
• 出 处: 地学前缘
• 发表日期: 2009年S1期
• 关键词: internal structure of the EARTH driving force mechanisms products and THEIR EFFE

Interior earth is very hot but consists of concentric layers of varying chemical compositions,pressure and temperature.The concentric layers(shells)are the crust which is the outermost shell,mantle which is the middle layer and core which is the innermost