Determine which four events form a clear summary of the passage and place them in the correct order.
Ancestral Puebloans would feel uncomfortable
in the damp cliff dwellings during winter.
Ancestral Puebloans lived in stone homes
under the cliffs of Mesa Verde.
Ancestral Puebloans were primarily farmers,
but they also hunted animals for food.
Archeologists started studying
Ancestral Puebloans in the late 1800s.
Ancestral Puebloans used sandstone to
build their homes under the cliffs.