Chapter 1
... Footprints Affecting the Earth? • Concept 1-2 As our ecological footprints grow, we deplete and degrade more of the earth’s natural capital. ...
... Footprints Affecting the Earth? • Concept 1-2 As our ecological footprints grow, we deplete and degrade more of the earth’s natural capital. ...
Name HUMAN IMPACT TEST- Chapter 6 MULTIPLE CHOICE
... Circle the answer that best completes the statement. The development of highly productive crop strains and the use of modern agriculture techniques to increase yields of food crops is called the _____________ Revolution. A. Industrial B. GPS C. CITES D. Green A resource that CAN’T be replenished by ...
... Circle the answer that best completes the statement. The development of highly productive crop strains and the use of modern agriculture techniques to increase yields of food crops is called the _____________ Revolution. A. Industrial B. GPS C. CITES D. Green A resource that CAN’T be replenished by ...
AP Study Guide for Behavior/Ecology Unit Test
... Matter and Energy movement through ecosystems and their differences Photosynthesis vs. Cell Respiration: reactants, products, organisms that do these Importance of Cyanobacteria Effect of nutrient enrichment and Eutrophication Meaning of gross and net primary production and how they are determined E ...
... Matter and Energy movement through ecosystems and their differences Photosynthesis vs. Cell Respiration: reactants, products, organisms that do these Importance of Cyanobacteria Effect of nutrient enrichment and Eutrophication Meaning of gross and net primary production and how they are determined E ...
You Light Up My Life
... Regions of Deforestation • Rates of forest loss are greatest in Brazil, Indonesia, Mexico, and Columbia • Highly mechanized logging is proceeding in temperate forests of the United States and Canada ...
... Regions of Deforestation • Rates of forest loss are greatest in Brazil, Indonesia, Mexico, and Columbia • Highly mechanized logging is proceeding in temperate forests of the United States and Canada ...
Goal Five
... because of disease and malnutrition. o Effects of population size, density, and resource use on the environment Expanding human population is placing huge demands on natural resources As population has grown, humans have developed medical, agricultural, and other technologies that enable more pe ...
... because of disease and malnutrition. o Effects of population size, density, and resource use on the environment Expanding human population is placing huge demands on natural resources As population has grown, humans have developed medical, agricultural, and other technologies that enable more pe ...
see the key
... 200: Atmospheric nitrogen is converted to a useable form for plants by soil-dwelling nitrogen fixing bacteria who take up this nitrogen in tissues. Plants pass this nitrogen on to consuming animals up the food chain. Decomposition at all of these stages puts nitrogen back into the soil and soil resp ...
... 200: Atmospheric nitrogen is converted to a useable form for plants by soil-dwelling nitrogen fixing bacteria who take up this nitrogen in tissues. Plants pass this nitrogen on to consuming animals up the food chain. Decomposition at all of these stages puts nitrogen back into the soil and soil resp ...
Soil Erosion - University of Connecticut
... other particles) in the natural environment or their source and deposits them elsewhere. 2. Soil erosion usually occurs due to transport by wind, water, or ice; by down-slope creeping of soil and other material under the force of gravity; or by living organisms, such as burrowing animals. © The Glob ...
... other particles) in the natural environment or their source and deposits them elsewhere. 2. Soil erosion usually occurs due to transport by wind, water, or ice; by down-slope creeping of soil and other material under the force of gravity; or by living organisms, such as burrowing animals. © The Glob ...
Ecology
... Population remains the same if the birth and the death rates are equal and there is no change from migration Developed - death rate low - good medical care Developing - birth rate high - population growth ...
... Population remains the same if the birth and the death rates are equal and there is no change from migration Developed - death rate low - good medical care Developing - birth rate high - population growth ...
what is environmental science?
... seeds of plants & domesticated some of the animals This allowed human populations to grow @ unprecedentated rate An area of land can support up to 500x as many people by farming as it can by hunting-gathering As pop. grew conc. in smaller areaspressure on local env. ...
... seeds of plants & domesticated some of the animals This allowed human populations to grow @ unprecedentated rate An area of land can support up to 500x as many people by farming as it can by hunting-gathering As pop. grew conc. in smaller areaspressure on local env. ...
The primary reason humans have a negative impact on the... population is ______________________, which places a ________________________ demand Human Impact
... Farming native plants (ex: cocoa in the rainforest) ______________________ trees to replace those cut down. Rotating crops or planting cover crops to reduce soil loss. Passing ___________________ to control pollution, land management, hunting, fishing, etc. ...
... Farming native plants (ex: cocoa in the rainforest) ______________________ trees to replace those cut down. Rotating crops or planting cover crops to reduce soil loss. Passing ___________________ to control pollution, land management, hunting, fishing, etc. ...
Supplemental File S1. Pathway Maps-Ecosystem
... Terms to know (some are used in the readings, others you may need to look up): Primary production Net vs. gross primary production Water holding capacity nitrogen mineralization organic vs. inorganic nutrients (C, N, P) labile vs. resistant assimilation mineralization decomposition actual evapotrans ...
... Terms to know (some are used in the readings, others you may need to look up): Primary production Net vs. gross primary production Water holding capacity nitrogen mineralization organic vs. inorganic nutrients (C, N, P) labile vs. resistant assimilation mineralization decomposition actual evapotrans ...
LECTURE OUTLINE
... Desertification is the conversion of semiarid land to desertlike conditions. Tropical Rain Forests and Human Habitation Deforestation, the removal of trees, has long allowed humans to live in areas where forests once covered the land. Tropical rain forests are subject to desertification because soil ...
... Desertification is the conversion of semiarid land to desertlike conditions. Tropical Rain Forests and Human Habitation Deforestation, the removal of trees, has long allowed humans to live in areas where forests once covered the land. Tropical rain forests are subject to desertification because soil ...
File
... and are known as pests. Examples of plant pests include blackberries, gorse, serrated tussock and Japanese kelp. Examples of animal pests include foxes, feral cats, and rabbits. ...
... and are known as pests. Examples of plant pests include blackberries, gorse, serrated tussock and Japanese kelp. Examples of animal pests include foxes, feral cats, and rabbits. ...
Unit 9 (Chapter 16) PowerPoint Lecture
... 2. Often called Umbrella species (listed species), because its protection also protect wide range of other species ...
... 2. Often called Umbrella species (listed species), because its protection also protect wide range of other species ...
6.1 PowerPoint Notes A Changing Landscape THINK ABOUT IT The
... The first humans to settle Hawaii came from Polynesia about 1600 years ago. They cut trees to plant farms, and they introduced nonnative plants, pigs, chickens, dogs, and rats. This combination drove many native plant and animal species to extinction. Yet for centuries Hawaii’s ecosystems provided e ...
... The first humans to settle Hawaii came from Polynesia about 1600 years ago. They cut trees to plant farms, and they introduced nonnative plants, pigs, chickens, dogs, and rats. This combination drove many native plant and animal species to extinction. Yet for centuries Hawaii’s ecosystems provided e ...
What is biodiversity? - Russell River Catchment
... • nationally endangered or vulnerable species and ecological communities; • migratory species and wetlands for which Australia has international responsibilities; and • natural values associated with world and national heritage places. ...
... • nationally endangered or vulnerable species and ecological communities; • migratory species and wetlands for which Australia has international responsibilities; and • natural values associated with world and national heritage places. ...
Human Impact vocab only
... the sum total of the variety of organisms in the biosphere; It is a measure of the health of an ecosystem ...
... the sum total of the variety of organisms in the biosphere; It is a measure of the health of an ecosystem ...
Bio1001Ch42
... •Humans increase rate of nitrogen loss by clearing _______________________ •Humans increase nitrogen in water and air by using fertilizers and by burning _______________ •Too much or too little nitrogen can compromise plant health ...
... •Humans increase rate of nitrogen loss by clearing _______________________ •Humans increase nitrogen in water and air by using fertilizers and by burning _______________ •Too much or too little nitrogen can compromise plant health ...
Environmental 2
... This can disrupt the ecosystem because the non-native species will not have natural predators and its population can increase to the point that it creates an increase of competition for space and food. This competition can lead to the disruption and/or the extinction of other species. ...
... This can disrupt the ecosystem because the non-native species will not have natural predators and its population can increase to the point that it creates an increase of competition for space and food. This competition can lead to the disruption and/or the extinction of other species. ...
CH 1 - ltcconline.net
... Wealthy countries tend to be located in the Northern Hemisphere. About 1/5 of world population live in countries with per capita income > $25,000.00 (U.S.). Poor people exist here as well. Gap between rich and poor continues to increase. Wealthiest 200 people in the world have combined wealth of ...
... Wealthy countries tend to be located in the Northern Hemisphere. About 1/5 of world population live in countries with per capita income > $25,000.00 (U.S.). Poor people exist here as well. Gap between rich and poor continues to increase. Wealthiest 200 people in the world have combined wealth of ...
Environmental Science
... The worlds poorest countries are in Africa and has an annual per capita GNP of less than $300. Poor environmental quality contributes to 25% of all preventable illnesses in the world today (UN) Pesticide Poisining is correlated with birth defects, cancer and genetic mutations Marine Pollution: 80% c ...
... The worlds poorest countries are in Africa and has an annual per capita GNP of less than $300. Poor environmental quality contributes to 25% of all preventable illnesses in the world today (UN) Pesticide Poisining is correlated with birth defects, cancer and genetic mutations Marine Pollution: 80% c ...
WA State of the Environment 2006
... State of the WA Environment Climate Change Vulnerabilities & Impacts: The unavoidable need for managing change ...
... State of the WA Environment Climate Change Vulnerabilities & Impacts: The unavoidable need for managing change ...
Human impact on the environment
Human impact on the environment or anthropogenic impact on the environment includes impacts on biophysical environments, biodiversity, and other resources. The term anthropogenic designates an effect or object resulting from human activity. The term was first used in the technical sense by Russian geologist Alexey Pavlov, and was first used in English by British ecologist Arthur Tansley in reference to human influences on climax plant communities. The atmospheric scientist Paul Crutzen introduced the term ""anthropocene"" in the mid-1970s. The term is sometimes used in the context of pollution emissions that are produced as a result of human activities but applies broadly to all major human impacts on the environment.