Today, which of the following regions relies most on the importation of food?
A) North America
B) Asia and Africa
C) Australia and New Zealand
D) Western Europe
B
You might also like to view...
An integrated pest management program attempts to
a. increase inputs of fertilizer and irrigation water b. reduce crop damage to an economically tolerable level c. increase pesticide use d. decrease yields and increase costs e. increase the development of disease-resistant pests
Producing new minerals by refining new ores and mining is more energy efficient than recycling.
Answer the following statement true (T) or false (F)
Respiration involves
A) the use of heat energy to react carbon dioxide with water to produce oxygen. B) a chemical reaction between carbohydrates and oxygen to produce carbon dioxide, water, and heat energy. C) a photochemical reaction involving carbon dioxide and water to produce carbohydrates and oxygen. D) a photochemical reaction involving carbon dioxide and oxygen to produce water and oxygen.
An increase in turbulence
A) results in deposition of sediment. B) results in aggradation. C) causes terraces to form. D) increases the river's erosive power.