Presentation is loading. Please wait.

Presentation is loading. Please wait.

Land Use and Resources Chapter 14.

Similar presentations


Presentation on theme: "Land Use and Resources Chapter 14."— Presentation transcript:

1 Land Use and Resources Chapter 14

2 US Inanimate Power History

3 I. Fossil Fuels A) Origin B) Today this includes….
-oil (petroleum) -coal -natural gas C) 4 “worrisome” characteristics of fossil fuels: (next slide)

4 C) 4 “worrisome” characteristics of fossil fuels
1 – Supply is finite! *Proven Reserves will last: Petroleum – 40 years Natural gas – 80 years Coal – several hundred years **Potential Reserves? OIL - Worldwide

5 C) 4 “worrisome” characteristics of fossil fuels (con’t)
2) Uneven Distribution World’s Largest oil Reserves: Saudi Arabia(25%) Iraq (10%) Iran (11%) Kuwait (10%) UAE (6%)

6 C) 4 “worrisome” characteristics of fossil fuels (con’t)
2) Uneven Distribution (con’t) Coal: US 25% Russia 16% China 12% India 9% Germany 7% COAL

7 C) 4 “worrisome” characteristics of fossil fuels (con’t)
3) Uneven Consumption What is this line Known as? Known as “World Systems Analysis” or “Core/Periphery”. Most Consumption today in MDC’s but…

8 …that is changing! (LDC’s are developing)

9 Important Facts about consumption
LDC’s – Increase Dramatically % of world’s energy used: 2010 – 40% 2020 – 60% MDC’s – Consume way more than they produce – must rely on imports! Competition for resources is going to get greater in the future so…

10 …here’s a suggestion! Joke of the Day????

11 C) 4 “worrisome” characteristics of fossil fuels (con’t)
4) Greenhouse Gas Emissions – oil and coal

12 II. Conflict Over Oil A) Europe and Japan, now the US need imports
B) 1970’s OPEC (Organization of Petroleum Exporting Countries) During embargo: $3 a Barrel to $35 a Barrel (Now $100+ a Barrel) C) 1970’s LDC’s hurt worse (development, agriculture)

13

14

15 The Future???? D) Today – OPEC less united
E) Supply and Demand and Cost and Price

16 HOMEWORK SEE HANDOUT: Nonrenewable Substitutes for Petroleum Page 482

17 III. 6 Alternative Energy Sources
A) Hydroelectric Power (usually dams)

18 B) Solar Energy

19 Could make millions!!!!!!!!!

20 C) Wind Energy

21 D) Biomass Fuel

22 E) Geothermal

23 IV. Land Use Models A) Economic Land Use Model Look at land for
development NOW – not worried about the future!

24 IV. Land Use Models B) Sustainability Land Use model Examples:
Forestry Crop Rotation Development must continue several Generations.

25 IV. Land Use Models C) Environmental Land Use Model
Based on an “eco-systems” lifetime Can use the land but leave it as much as possible in natural state Example: National Park System Yellowstone National Park

26 IV. Land Use Models D) Preservationist Land Use Model Land is sacred,
Should be left “untouched” Time Factor: Forever

27 The End!


Download ppt "Land Use and Resources Chapter 14."

Similar presentations


Ads by Google