In the past 50 years, the global production and availability of grains has
A) been completely depleted in only 3 years.
B) been about the same on each of the major inhabited continents.
C) eliminated most of the need for the production of oilseeds.
D) remained at about 70 days, but importation is still required by most of the developing regions.
Question 2
The United States uses much more of some commodities than it produces. Therefore, the United States imports from other countries to meet its needs. However, much of this trade imbalance is offset by the exportation of large quantities of
A) automobiles.
B) grains.
C) palm oil, spices, and cocoa.
D) household goods (e.g., TVs, dishwashers, furnaces).
Predicted effects of piscivores on planktivore, herbivore, and phytoplankton biomass and production
History of the number of observed sunspots during the last 250 years, which shows the ~11-year solar
Cotton Production and Slave Population, 1800–1860
Preschool: 3–6 years.
World Regions in Global Context: Peoples, Places, and Environments
Ethylene Production During Strawberry Ripening