How did early civilizations' use of terrace farming affect the environment? A. It drained nutrients from the soil.
B. It created flat areas on steep hills and mountains.
C. It stopped large rivers from flooding.
D. It connected many small rivers for irrigation.
SUBMIT

Which statement best summarizes the colonial system belgium created in the congo free state? o a. belgians relied on threats and brutal violence to force natives to work on rubber plantations, o b. belgians encouraged mass immigration from europe to force natives from their lands. o c. belgians improve local economies but stripped natives of their political rights. d. belgians offered natives political equality only if they gave up their traditional beliefs