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Chapter 14

An Introduction to Human Geography The Cultural Landscape, 9e James M. Rubenstein. Chapter 14. Resource Issues. Geog 1050 Victoria Alapo, Instructor. Natural Resources and Resource Depletion. Nonrenewable resources Limited amounts Fossil fuels: oil, coal, natural gas

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Chapter 14

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  1. An Introduction to Human Geography The Cultural Landscape, 9e James M. Rubenstein Chapter 14 Resource Issues Geog 1050 Victoria Alapo, Instructor

  2. Natural Resources and Resource Depletion • Nonrenewable resources • Limited amounts • Fossil fuels: oil, coal, natural gas • Metals: ferrous and non-ferrous • Renewable resources • Replaced continually • Air / wind, water, solar, nuclear

  3. Ferrous Metal Production Iron ore is the most important ferrous metal. Brazil, Australia, and China account for one-half of world production.

  4. Nonferrous Metal Production Australia is the leading producer of bauxite, the source of aluminum. Copper, lead, zinc, and the precious metals (gold, silver, and platinum) are the other main nonferrous metals.

  5. U.S. Energy Consumption 1850–2000 The main energy sources in the U.S. have changed over time as total energy use has increased. Growth was particularly rapid in the 1950s and 1960s.

  6. Per Capita Energy Consumption Energy consumption per person in MDCs is far larger than in LDCs.

  7. World Energy Consumption The U.S., with about 5% of world population, consumes almost 25% of world energy.

  8. U.S. Oil Imports, 1973 and 2005 U.S. oil imports increased from one-third to almost one-half of consumption between 1973 and 2005. Total consumption also increased from 4.5 to 6.1 billion barrels.

  9. Petroleum Production Saudi Arabia, Russia, and the U.S. are the world’s largest petroleum producers.

  10. Petroleum Reserves Two-thirds of the world’s known petroleum reserves are in the Middle East (77%). Saudi Arabia alone has over one-fifth of world reserves.

  11. Natural Gas Production Russia, the U.S., and Canada are the world’s largest natural gas producers.

  12. Natural Gas Reserves Russia has the world’s largest natural gas reserves. Iran and other Mid-Eastern countries have large reserves, but the U.S. has relatively little.

  13. Coal Production China and the U.S. are the world’s largest coal producers. Little coal is produced in most of Africa and some of Latin America.

  14. Coal Reserves The U.S., Russia, China, and India have the largest reserves of coal.

  15. Nuclear Power Production Nuclear power as a percent of total electricity. A number of European countries as well as Japan and South Korea rely most heavily on nuclear power.

  16. Nuclear Power in the U.S. Location of current nuclear power plants in the U.S. and nuclear power as a percent of total electricity in U.S. states.

  17. Aral Sea, 1975 and 1996 The Aral Sea in the former Soviet Union has shrunk dramatically in area and volume due to extensive diversion of water for irrigation. Pg 486.

  18. Aral Sea Disaster

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