Subsistence agriculture is LEAST likely to be A) Very intensive
B) Marked by high amounts of labor inputs
C) Performed on small plots of land
D) Conducted in areas with high physiologic density
E) Susceptible to famine caused by drought or armed conflict

The capital of australia was located a. on a south-facing harbor d. between its two largest cities g. near the great barrier reef j. close to asia

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain