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QELP Environment Topics Planet Earth |Ecology | Populations | Agriculture | Forests | Water Resources | Energy | Solid Waste | Water Pollution | Air Pollution | Geologic Hazards
Planet Earth
	DataSet#004		Size v. Velocity of Suspended Sediments		(Power Scatterplot)
	DataSet#010		Columbia River Velocities		(Histogram)
	DataSet#024		Earth's Atmosphere: Pressure v. Altitude		(Exponential Scatterplot)
	DataSet#025		Earth's Atmosphere: Temperature v. Altitude		(Linear Scatterplot)
	DataSet#026		Earth's Atmosphere: Humidity v. Temperature		(Exponential Scatterplot)
	DataSet#073		Distance v. Age for Hawai'i-Emperor Chain		(Linear Scatterplot)
Ecology
	DataSet#001		Puget Sound Butter Clams Length v. Width		(Linear Scatterplot )
	DataSet#002		Puget Sound Butter Clams Length/Width Ratios		(Histograms)
	DataSet#009		Sunflower Height Over Time		(Logistic Scatterplot)
	DataSet#017		Mammal Brain v. Body Weights		(Power Scatterplot)
	DataSet#023		Spokane R. Trout Biometrics		(Exponential Scatterplot)
	DataSet#034		Distribution of Bird Bill Ratios		(Histograms)
	DataSet#051		Intentional Earth Moved by Humanity		(Exponential Scatterplot)
	DataSet#052		Gravel in Rural v. Urban Streams		(Histograms)
	DataSet#057		Normally Distributed Wing Lengths		(Histograms)
	DataSet#077		Urbanization Effects on Streams		(Linear Scatterplot )
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Populations
	DataSet#007		Population of  England and Wales  (1700 to present)		(Logistic Scatterplot)
	DataSet#015		Yellowstone Bison v. Time		(Logistic Scatterplot)
	DataSet#019		US Population v. Time (1790-1940)		(Logistic Scatterplot)
	DataSet#031		US Population Pyramid - Year 2000		(Histograms)
	DataSet#032		Mexico's Population Pyramid - Year 2000		(Histograms)
	DataSet#033		Germany's Population Pyramid - Year 2000		(Histograms)
	DataSet#062		Dungeness Crab Population		(Periodic)
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Agriculture
	DataSet#029		Swedish Agriculture Harvest v. Nitrogen Input		(Power Scatterplot)
	DataSet#030		Swedish Agriculture Nitrogen Input v. Time		(Linear and Exponential Scatterplots)
	DataSet#059		Normal Distribution of Wheat Yields		(Histograms)
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Forests
	DataSet#013		Soil Density and Clear-Cut Logging		(Histograms)
	DataSet#056		Tree Ring Widths in a Douglas Fir		(Exponential Scatterplot)
	DataSet#060		USFS Fire Fighting Costs		(Other Bivariate)
	DataSet#061		Logging and Stream Discharge		(Other Bivariate)
	DataSet#076		Biometrics of Douglas Fir		(Other Bivariate)
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Water Resources
	DataSet#004		Size v. Velocity of Suspended Sediments		(Power Scatterplot)
	DataSet#008		Reservoir Levels in Western States (12/31/98)		(Histogram)
	DataSet#010		Columbia River Velocities		(Histogram)
	DataSet#011		Columbia River Velocity v. Depths		(Linear Scatterplot)
	DataSet#028		Sacramento Valley Runoff v. Rainfall		(Linear Scatterplot)
	DataSet#041		Velocity v. Discharge - Soos Creek, WA		(Power Scatterplot)
	DataSet#044		Terminus Retreat of the Rainbow Glacier		(Linear Scatterplot)
	DataSet#049		Reading, PA Precipitation		(Histogram)
	DataSet#050		US Historic Temperature and Precipitation Data		(Other Bivariate)
	DataSet#053		Lake Superior Days of Ice v. Temp		(Other Bivariate)
	DataSet#071		Raging River Discharge		(Exponential)
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Energy
	DataSet#014		Electric Power Plant CO2 Output v. Energy Input		(Linear Scatterplot)
	DataSet#018		Alternative Fueled Vehicles in Use v. Time		(Linear Scatterplot)
	DataSet#036		Gas Mileage vs. Engine Size		(Power Scatterplot)
	DataSet#042		New Hampshire Energy Consumption		(Periodic Scatterplot)
	DataSet#043		Hydropower Production v. Water Use		(Power Scatterplot)
	DataSet#063		Solar Cell Capacity v. Time		(Exponential)
	DataSet#064		Oil Discovered v. Wells Drilled		(Other Bivariate)
	DataSet#065		Natural Gas Storage v. Time		(Periodic Scatterplot)
	DataSet#066		Gas Storage Capacity v. Time		(Logistic)
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Solid Waste
	DataSet#003		RCRA Waste Per Person		(Histogram)
	DataSet#038		Oregon Waste v. Population		(Linear Scatterplot)
	DataSet#054		Lead in CRTs		(Histogram)
	DataSet#055		Washington State Oil Recycling		(Histogram)
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Water Pollution
	DataSet#021		Lead Concentrations in Spokane River Fish		(Barchart)
	DataSet#022		Lead v. Zinc Concentrations in Spokane R. Fish		(Linear Scatterplot)
	DataSet#027		Nitrates in Mississippi R. Tributaries		(Linear Scatterplot)
	DataSet#035		MBTE v. Benzene in Groundwater		(General Bivariate Data)
	DataSet#040		Washington Stream Temperatures		(Histograms)
	DataSet#045		Cows and Fecal Coliform		(Exponential)
	DataSet#047		Lake Washington Bacteria Counts		(Linear Scatterplot)
	DataSet#058		Florida Broiler Farm Pollution		(Linear Bivariate)
	DataSet#067		UK Oil Spills		(Power Law)
	DataSet#068		Petroleum Spills in Washington State		(Histograms)
	DataSet#075		DDE v. DDT in Breastmilk		(General Bivariate Data)
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Air Pollution
	DataSet#005		San Diego Ozone		(Histogram)
	DataSet#006		PM10 and Mortality		(Bar Chart)
	DataSet#012		Ozone Depleting Substances v. Time		(Bivariate Scatterplot)
	DataSet#016		Mauna Loa CO2 (1974-1985)		(Linear/Periodic Scatterplot)
	DataSet#048		New York Temperature v. Time		(Linear Scatterplot)
	DataSet#050		US Historic Temperature and Precipitation Data		(Other Bivariate)
	DataSet#069		Carbon Monoxide in Spokane, WA		(Periodic Scatterplot)
	DataSet#078		Mauna Loa CO2 (1959-2002)		(Exponential/Periodic Scatterplot)
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Geologic Hazards
	DataSet#020		Mt. St. Helen's Dome Height v. Time		(Power Scatterplot)
	DataSet#037		Common Risks in the U.S.		(Bar Chart)
	DataSet#039		Earthquakes v. Time		(Histograms)
	DataSet#046		Mt. St. Helens Sediment and Precipitation		(Other Bivariate)
	DataSet#070		US Atlantic Hurricanes: 1851-2000		(Histograms)
	DataSet#072		Cerro Negro Eruption History		(Linear Scatterplot)
	DataSet#074		New Madrid Earthquakes		(Power Scatterplot)
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