Author: Adden wafa

A. The total number of children born in a country in given year a divided by labor force
B. The number of children born to the average woman during her reproductive years.
C. The number of births in a country divided by total population in a given year.
D. The number of woman age 15-45 in a country divided by total population

A. the agribusiness revolution
B. farming system theory
C. the Green Revolution
D. Agri-R&D

A. population self-sufficiency and constant economic growth
B. low fertility and mortality
C. a laissez-faire population policy
D. a constant returns to scale production function

A. The World Bank
B. Thomas Robert Malthus
C. Julian Simon
D. Abraham Lincoin

A. increasing at an increasing rate
B. decreasing
C. zero
D. 100%

A. labor force participation rate
B. per capita population ratio
C. dependency ratio
D. None of these

A. reduce yield losses by pests while minimizing the negative effects of pest control
B. have year-round plantings of a single crop
C. undertake monoculture pest planning
D. encompass biological control through fertilizers

I- international Center for the Improvement of Maize and Wheat (CIMMYT)
II- International Rice Research Institute (IRRI)
III- Synthetic Rubber Research Institute (SRRI)
IV- Center for International Agricultural production Control (CIAPC)

A. I only
B. I and II only
C. III and IV only
D. Iv only

A. supported the Club of Rome’s Limits to Growth for estimating technical change
B. assumed that population growth causes technological progress
C. used the second law of thermodynamics to assume that technological progress is costless
D. assumed the classical view of technological change 6

A. a decline in fertility
B. The demographic transition from stage 3 to stage 2
C. increases in the ratio of labor to capital
D. an increase in the dependency ratio