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Human impact on the Environment p313 – 380 (Focus Gr. 12 – p269 – 276)

Human impact on the Environment p313 – 380 (Focus Gr. 12 – p269 – 276). 1) The Atmosphere and Climate Change p313. Atmospheric composition and graph measurement (p314). Carbon footprint h/w – Act.1 p315 Deforestation (p316) - Carbon cycle - Nitrogen cycle.

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Human impact on the Environment p313 – 380 (Focus Gr. 12 – p269 – 276)

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  1. Human impact on the Environmentp313 – 380(Focus Gr. 12 – p269 – 276)

  2. 1) The Atmosphere and Climate Change p313 • Atmospheric composition and graph measurement (p314).

  3. Carbon footprint • h/w – Act.1 p315 • Deforestation (p316) • - Carbon cycle • - Nitrogen cycle

  4. Greenhouse effect & Global warming • (p320) • Remember: human impact = ENHANCED global warming.

  5. Desertification (p324) • Droughts and floods (p326)

  6. Methane emissions (p328) • Ozone depletion (p329)

  7. 2) Water • Availability (p333) • Dams

  8. Destruction of wetlands (p335)

  9. Poor farming practices (p336 – 339)

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