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Definitions 1. Resource: Anything we can get from the environment to meet our needs and wants. 2.Perpetual Resources: Resources that are renewed continuously.

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Presentation on theme: "Definitions 1. Resource: Anything we can get from the environment to meet our needs and wants. 2.Perpetual Resources: Resources that are renewed continuously."— Presentation transcript:

1 Definitions 1. Resource: Anything we can get from the environment to meet our needs and wants. 2.Perpetual Resources: Resources that are renewed continuously on a human time scale. 3.Renewable Resources: Resources than can be replenished fairly rapidly through natural processes, as long as they are not used up faster than they are replaced. 4.Non-Renewable Resources: Resources that exist in fixed quantities in the earth ’ s crust. It takes millions to billions of years to renew these resources.

2 Perpetual Resources Solar Energy Renewable Resources Biomass (forests, grasslands, wild animals) Fresh Water (lakes, streams, groundwater) Fresh Air Non-Renewable Resources Energy Resources (coal, oil, natural gas, uranium) Metallic Minerals (iron, copper, aluminum) Non-Metallic Minerals (silt, clay, sand) Resources Flow Chart

3 Material World A Global Resource Analysis

4 Moulo, Ethiopia, Africa

5 Poutasi, Western Samoa

6 Outside Burrel, Albania

7 Soweto, South Africa

8 Segovia, Spain

9 Hafnarfjördur, Iceland

10 Godalming, England

11 Pearland, Texas, USA

12 CountryTotal energy consumption (toe)Energy consumption per capita (toe)Above/below world per capita consumption Ethiopia18,2270.29-1.35 Albania1,0520.33-1.31 United States2,269,9857.96+6.05 Mexico148,9911.50-0.14 China1,088,3490.88-0.76 France255,0434.23+2.61 Japan515,4474.09+2.45 Data Table #1 – Energy Uses Below is the most recent energy use data for total energy consumption and energy consumption per capita for each country. Compare each country ’ s per capita consumption to the world average of 1.64 toe. Units are in thousands of toe, which is defined as ‘ metric tons oil equivalent ’ – roughly the energy contained in a metric ton of crude oil.

13 CountryFossil FuelsNuclearHydroelectricRenewables Ethiopia 1,052 0.015 0000 138 0.002 17,038 0.258 Albania 511 0.162 0000 451 0.143 60 0.019 United States 1,942,807 6.92 202,722 0.723 24,813 0.088 83,372 0.297 Mexico 130,612 1.282 2,607 0.026 2,819 0.028 12,908 0.127 China 854,743 0.660 3,896 0.003 17,527 0.014 212,938 0.165 France 139,942 2.343 102,742 1.721 6,227 0.104 10,001 0.168 Japan 416,131 3.26 82,512 0.647 7,432 0.058 8,325 0.065 Data Table #2 – Energy Sources Below is the most recent energy source data for energy consumption by sector, using the large data categories of total fossil fuels, nuclear, hydrostatic and renewables. Values represent total consumption and per capita consumption. Analysis


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