Slash-and-burn agriculture is best defined as the process of

cutting plants and setting fires to fertilize farmland for crops.

cutting steps into a hillside to make a flat surface for crops.

using ash from fires to make farmland fertile for decades.

clearing forests to make farmland fertile for generations

In the mid-1800s, native americans who had lived in the westtraded their manufactured goods with settlers. were able to resist diseases carried by settlers. offered their services as guides to settlers. prevented settlers from moving onto their territory.

About how many european immigrants were processed at the facilities on ellis island

The impeachment of president clinton by the u. s. house of representatives occurred with a. virtually all republicans supporting it, while virtually all democrats opposed it b. about two-thirds of republicans supporting it and about two-thirds of democrats opposing it c. half of all democrats and half of all republicans supporting it, while half of all democrats and half of all republicans opposed it d. virtually all democrats supporting it, while virtually all republicans opposed it