Which diagram best explains how American Indian cultures were shaped by their environments before the arrival of Europeans?
Cause
Effect
led to
O A.
Dry climates
Societies based on
hunting and gathering
Cause
Effect
OB.
led to
Natural disasters
Villages with very small
populations
Cause
Effect
O c.
led to
Mountains and rivers
Little ability to move from
place to place
Cause
Effect
D.
led to
Long period of dry weather
Decline of early North
American civilizations

Whose plan centered on keeping the federal budget balanced, instituting tax cuts, and developing public works projects?

Two gymnastics teams are intense rivals. the first team has started recruiting new gymnasts from different cities and even foreign countires in an effort to build a stronger team. after learning this, the secondteam begins its own recruitment campaign to find better gymnasts. over a period of months, each team recruits dozens of players, each time trying to find a better recruit than its rivals most recent addition. which idea from the cold war is most similar to this scenario

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.