1. Natural Resources
1.1. renewable
1.1.1. land
1.1.2. air
1.1.3. water
1.1.4. soil
1.1.5. plants
1.1.6. animals
1.2. nonrenewable
1.2.1. energy
1.2.1.1. fossil fuels
1.2.1.2. petroleum
1.2.1.3. coal
1.2.1.4. natural gas
1.2.2. minerals
1.2.3. metals
1.3. use impacts environment
1.4. extraction
1.4.1. costs
1.4.2. risks
1.4.2.1. on
1.4.2.1.1. social
1.4.2.1.2. economic
1.4.2.1.3. environmental
1.4.2.1.4. geopolitical
1.4.3. benefits
1.5. effects population
1.6. survival
1.6.1. food
1.6.2. shelter
1.6.3. water
2. Natural Hazards
2.1. occurences
2.1.1. cannot avoid
2.1.2. can reduce impact
2.1.2.1. warning systems
2.1.2.2. construction improvements
2.1.2.3. avoid locations
2.1.3. cam be sudden
2.1.4. can be gradual
2.2. costs
2.2.1. economic
2.3. impact population
2.3.1. loss of life
2.3.2. migration
2.4. types
2.4.1. severe weather
2.4.2. volcano
2.4.3. tsunami
2.4.4. earthquake
2.4.5. floods
2.4.6. erosion
3. Human Impact
3.1. negative effects
3.1.1. water
3.1.1.1. pollution
3.1.1.2. quality
3.1.1.3. availablility
3.1.1.4. distribution
3.1.2. destroys natural habitats
3.1.3. extrinction
3.1.4. air pollution
3.2. efforts to reverse
3.2.1. recycling
3.2.2. regulations
3.2.2.1. air
3.2.2.2. water
3.2.2.3. fishing
3.2.3. develop marine preservce
3.2.4. develop alternative engeries
3.3. ecosystems are impacted
3.3.1. wetlands
3.3.2. grasslands
3.3.3. forests
4. Climate Change
4.1. Rising Temperature
4.1.1. natural phenomema
4.1.2. human activites
4.1.2.1. greenhouse gas admissions
4.1.2.2. impacted by and also impact
4.2. climate models
4.2.1. predict necessity of resources
4.2.2. predict consequences
4.2.2.1. efforts to combat
4.2.2.2. continued activity