'Keller environmental science 5e' presentation slideshows

Keller environmental science 5e - PowerPoint PPT Presentation

Chapter 12

Chapter 12

Chapter 12. Effects of Agriculture on the Environment. Case Study: Clean-Water Farms. Management practices adopted by a Kansas farmer reduced erosion and runoff of chemicals by converting acreage to grassland

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354 views • 21 slides
Chapter 15

Chapter 15

Chapter 15. Environmental Health, Pollution and Toxicology. Terminology. Pollution: introduces harmful materials or produces harmful conditions to the environment - introduced through a) Point Sources: b) Area Sources: c) Mobile Sources:

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502 views • 19 slides
Chapter 29

Chapter 29

Chapter 29. Waste Management. Modern Trends. Industrial Ecology The study of relationships among industrial systems and their links to natural systems. Integrated Waste Management. Includes: Reduce, reuse, recycle Composting Landfill Incineration . Materials Management.

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299 views • 19 slides
Chapter 10

Chapter 10

Chapter 10. Ecological Restoration. The Balance of Nature. An environmental myth that states that the natural environment, when not influenced by human activity, will reach a constant status, unchanging over time. What needs to be restored?. Wetlands, Rivers and Streams

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382 views • 15 slides
Chapter 6

Chapter 6

Chapter 6. Ecosystems and Ecosystem Management. Basic Characteristics of Ecosystems. Sustained life on Earth is a characteristic of ecosystems, not of individual organisms or populations Structure: Living (Ecological Communities) Non-living Processes Cycling of chemical elements

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107 views • 10 slides

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