Hess’s original hypothesis was that sea-floor spreading is d… Post author By Anonymous Post date January 17, 2025 Related Posts:Hess's original hypothesis was that sea-floor…Hess's original hypothesis was that sea-floor…The theory of seafloor spreading is supported by the… ← Plants and burrowing organisms contribute to soil developmen… → When marine geologists collects a core of undeformed ocean-f…