Author Question: The defining characteristic of horticulture is that: a. It is the most inefficient utilization of ... (Read 62 times)

vicotolentino · **on:** Jul 10, 2018

The defining characteristic of horticulture is that:

a. It is the most inefficient utilization of the environment.
b. Fields are not used permanently but remain fallow for some time after being cultivated.
c. Plows and labor-intensive methods are used.
d. It cannot support populations over 25 persons per square mile.
e. It is found only in the New World.

Question 2

A major change in Lua' subsistence patterns in the last several decades is:

a. Their growing isolation from other Thai hill tribes.
b. An increase in the diversity of crops planted.
c. A growing dependence on a few main crops which they sell to the market.
d. An increase in wild game in the forest so that they no longer need to depend on cultivation.
e. Expulsion from their lands because of the Vietnam War.