2.
the minimum amount to sustain life
5.
use of little labor and capital to increase agricultural productivity
6.
The exchange of plants, animals, diseases, and technologies between the Americas and the rest of the world following Columbus's voyages.
7.
diseases like malaria and small pox traveled from ____ to _____
8.
Revolution The switch from nomadic lifestyles to a settled agricultural lifestyle is this revolution.
9.
tools and equipment were modified, methods of soil preparation, fertilization, crop care, and harvesting improved the general organization of agriculture made more efficient
10.
revolution that increased production through improved seeds, fertilizers, and irrigation; helped to support rising Asian populations.
11.
end the open field system in England and thus begin the agricultural revolution
12.
- increased crop yields and saved millions of people from starvation in India and Pakistan
13.
soil erosion, biodiversity loss, ground and surface water contamination
14.
The process of supplying water to areas of land to make them suitable for growing crops.
15.
system the system of growing a different crop in a field each year to preserve the fertility of the land
16.
A nomadic people who live chiefly by hunting, fishing, and harvesting wild food.
17.
water contamination and depletion is a _ of the Green Revolution
18.
Asia Pastoral nomadism is most commonly found in which climate region
19.
plantation farming found in this type of climate
20.
Canada and the Western US
21.
A form of commercial agriculture in which livestock graze over an extensive area.
