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Maintaining biodiversity and human impacts

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Why this, why now

This unit explores trophic levels, biomass pyramids, and the efficiency of biomass transfers in ecosystems. It examines human impacts on biodiversity, factors affecting food security, and biotechnological solutions. Emphasis is on evaluating environmental changes and ethical considerations.

Prior knowledge requirements

  • Ardaydu waa inay yaqaanaan aasaaska maadada.
  • Ardaydu waa inay awoodaan inay raacaan tilmaamo fudud.
Unit 3 / 12

Maintaining biodiversity and human impacts

This unit explores trophic levels, biomass pyramids, and the efficiency of biomass transfers in ecosystems. It examines human impacts on biodiversity, factors affecting food security, and biotechnological solutions. Emphasis is on evaluating environmental changes and ethical considerations.

8 lessons
  1. Transfers of biomass between trophic levels
  2. Examples of human interactions with ecosystems, including fish farming
  3. Climate change and biodiversity: changes in the distribution of organisms
  4. Examples of human interactions with ecosystems, including use of peat
  5. Factors affecting human food security, and possible solutions
  6. Benefits and challenges of maintaining biodiversity
  7. Climate change and biodiversity: forests and oceans
  8. Negative human interactions with ecosystems and impacts on biodiversity