Earth's Natural Resources
저자: Martina Bannon
1. Wind
2. Fossil Fuels
2.1. Oil (Petroleum)
2.1.1. Limited supply
2.1.2. Ways to obtain
2.1.2.1. drilling on land
2.1.2.2. under water drilling
2.1.2.2.1. BP Oil spill
2.1.3. Uses
2.1.3.1. gasoline / disel
2.1.3.1.1. cars
2.1.3.1.2. trucks
2.1.3.1.3. semis
2.2. Coal
2.2.1. limited supply
2.2.2. ways to obtain
2.2.2.1. underground mining
2.2.3. uses
2.2.3.1. Manufacturing plants
2.2.3.2. trains
2.3. Natural Gas
3. New node
4. Water
4.1. Types
4.1.1. Fresh Water
4.1.1.1. Rivers
4.1.1.2. Lakes
4.1.2. Salt Water
4.1.2.1. Oceans
4.1.2.1.1. Pacific
4.1.2.1.2. Atlantic
4.1.2.1.3. Indian
4.2. Uses
4.2.1. Drinking
4.2.2. Agriculture
4.2.3. Manufacturing
4.2.3.1. New node
5. Forests
5.1. Uses
5.1.1. Manfacturing
5.1.1.1. furniture
5.1.1.1.1. desks
5.1.1.1.2. chairs
5.1.2. fuel
5.1.3. heat
5.1.3.1. homes
5.1.4. Cleared for agriculture and ranching purposes
5.2. Vocab words
5.2.1. Deforestation
5.2.2. reforestation