What effect did population growth from 1850 to 1890 have on the physical environment of the American West? A. Migrants cut down the plentiful trees throughout the Great Plains to build large, wooden homes close to one another in towns throughout the West.

B. Railroads were built moving primarily North to South to carry southern cash crops to Northern cities without disrupting the Western cattle trails.

C. Settlers built homesteads, farms, and ranches that destroyed the natural grazing lands of wild herds of animals like buffalo.

D. Native Americans used barbed wire fencing to protect the boundaries of their reservations and limit the impact of settlement on their territories.

april 18, 1775, hundreds of british troops marched from boston to nearby concord in order to seize an arms cache.a confrontation on the lexington town green started off the fighting, and soon the british were hastily retreating under intense fire.

on april 19, 1775, american militia gathered to stop a british company sent from boston to capture supplies allegedly amassed in lexington, massachusetts. the militia fled, and the british left after not finding the supplies.

d is the answer

i took the

~coco

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth