2.6 Flashcards
Malthusian Theory
Carrying Capacity
Geographers way of saying “overpopulation”
Malthusian Theory
Population growth outpaces food output
What does the Malthusian theory result in?
Food Shortages and Famines
What are some factors that have slowed population growth?
Contraceptives, Education and advancement of women
What are factors that have increased the efficiency of farming?
- Mechanized Farming
- Hybrid Seeds
- Chemical Fertilizer
What are some new technologies and inventions that affect the way food is distributed or preserved?
- More efficient food delivery to a wider range of consumers without spoiling
- Refrigeration in transport and homes to preserve food
- Tin Cans to preserve food for longer time periods
Neo-Malthusians
Concern about sustainable use of the environment - the earth’s resources cannot only sustain a finite (limited) population.
Contraception
Birth control by the use of devices (diaphragm or intrauterine device or condom) or drugs or surgery.