An area at or near the foot of a mountain range

(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

An enormous wave generated by an earthquake beneath the seafloor is known as a

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?