Vì sao phải bảo vệ môi trường

(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

Witch of the following volcano hazards is made up of rocky particles about the size of a grain of sand

Russia is to the east if germany ? true or false