Will Limited Land, Water, and Energy Control Human Population Numbers in the Future?
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Nearly 60% of the world’s human population is malnourished and the numbers are growing. Shortages of basic foods related to decreases in per capita cropland, water, and fossil energy resources contribute to spreading malnutrition and other diseases. The suggestion is that in the future only a smaller number of people will have access to adequate nourishment. In about 100 years, when it is reported that the planet will run out of fossil energy, we suggest that a world population of about two billion might be sustainable if it relies on renewable energy technologies and also reduces per capita use of the earth’s natural resources.
- Will Limited Land, Water, and Energy Control Human Population Numbers in the Future?
Volume 38, Issue 5 , pp 599-611
- Cover Date
- Print ISSN
- Online ISSN
- Springer US
- Additional Links
- Sustainable world population
- Fossil fuels
- Population growth
- Agricultural land degradation
- Author Affiliations
- 1. College of Agriculture and Life Sciences, Comstock Hall, Cornell University, Ithaca, NY, 14853, USA