Parts of Speech for Sea-floor spreading
seafloor spreading
S s Gramatical Hierarchy
Grammatically "Sea-floor Spreading" is a noun. But also it is used as a .
All about sea-floor spreading Download all about sea-floor spreading in pdfGrammatically "Sea-floor Spreading" is a noun. But also it is used as a .
All about sea-floor spreading Download all about sea-floor spreading in pdf