what are liquefaction and ground displacement?why do these phenomena occur during a major earthquake?​

(1) which phrase describes an important agricultural change that occurred during the mississippian period? (a) first cultivation of wild grains (b) expansion of marsh elder farming (c) spread of corn agriculture (d) gathering of nuts and berries (2) which group of native americans use northwestern arkansas as it’s traditional hunting grounds? (a) osage (b) quapaw (c) woodland (d) caddo

Which of the following statements best describes environmental laws in latin america?

The current is like a stream or river in the ocean true or false