Is it called sand because its between sea and land

(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

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia

Which area on the map would be most likely to have the most oil exploration in since the start of the 21st century? a) b) c) d) plz me