We lose 5 to 7 million hectares of productive cropland per year to ________
A) abandonment, feralization, and other factors
B) forest replanting and regeneration
C) recreational land use
D) soil degradation
E) soil conservation efforts
Answer: D
You might also like to view...
A great tool for visualizing and comparing a population's age and sex composition is:
A. population pyramids. B. demographic transition model. C. doubling time. D. the demographic equation.
What has happened to average global temperatures over the last 100 years?
A. Decreased about 0.5°C B. Increased about 0.5°C C. Remained essentially constant
Martin Luther translated the Bible into
A) English. B) German. C) Spanish. D) French.
Feeding America programs in the United States represent
A) a personal level safety net. B) a family level safety net. C) a national level safety net. D) a global level safety net.