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Human Impact on the Environment

Human Impact on the Environment. Key Words: acid rain , habitat destruction , non-native species , global warming , bioaccumulation , deforestation , sustainable practices , stewardship , Other resources. Acid Rain (pg 118). Precipitation with a pH below 5.6

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Human Impact on the Environment

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  1. Human Impact on the Environment Key Words: acid rain, habitat destruction, non-native species, global warming, bioaccumulation, deforestation, sustainable practices, stewardship, Other resources

  2. Acid Rain (pg 118) • Precipitation with a pH below 5.6 • May also be in the form of snow, sleet, or fog • Causes the deterioration of forests, lakes, statues, and buildings • http://video.kidzui.com/channels/acid-rain Back

  3. Habitat Destruction (pg 118) • Damage to a habitat by air, water, and land pollution • Aka habitat degradation • Deforestation is also an example • http://environment.nationalgeographic.com/environment/habitats/?source=NavEnvHab Back

  4. Non-native species (pg 120) • May take over niches of native species in an area and eventually replace them • Aka invasive or exotic species • http://www.sciencedaily.com/videos/plants_animals/invasive_species/ Back

  5. Global warming (pg 128) • An increased amount of the greenhouse gas CO2 has prevented a large portion of heat from escaping through the Earth’s atmosphere • Effects: more frequent and severe heat waves, floods and droughts, glacial melting, rise of ocean levels, and intense storms • http://www.goldiesroom.org/Multimedia/Movie_Clips/22%20Ecology/Global%20Warming.wmv • http://environment.nationalgeographic.com/environment/global-warming/?source=NavEnvGlobal Back

  6. Bioaccumulation • Gradual build-up over time of a chemical in a living organism • Similar to biomagnification, but within a single organism instead of over an entire food chain • http://science.jrank.org/pages/854/Bioaccumulation.html • http://www.nationalgeographic.com/search/?site=default_collection&client=default_frontend&proxystylesheet=default_frontend&output=xml_no_dtd&oe=utf-8&search=bioaccumulation Back

  7. Deforestation • Clearing Earth's forests on a massive scale, often resulting in damage to the quality of the land • http://environment.nationalgeographic.com/environment/global-warming/deforestation-overview/ Back

  8. Sustainable practices (pg 123) • Promotion of using natural resources in ways that will not, or will limit, damage the ecosystem over time • http://www.thegreenguide.com/?source=NavEnvGG Back

  9. Stewardship • “The responsible use (including conservation) of natural resources in a way that takes full and balanced account of the interests of society, future generations, and other species, as well as of private needs, and accepts significant answerability to society” • Related to sustainable practices • Simply put: being a good citizen to the environment! Back

  10. Other Resources • http://environment.nationalgeographic.com/environment/?source=NavEnvHome Back

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