Environmental Management (0680)

9 sections available · 61 chapters available

Free Environmental Management (0680) study notes for Cambridge IGCSE students. Each chapter covers a key topic with examples and practice prompts you can continue inside the thinka app.

Natural resources: rocks, ores and minerals

Natural resources: energy

Land

Water

  • The water cycle and global water distribution

  • Sources of fresh water and desalination

  • Potable water: treatment and availability

  • Multipurpose dams

  • Sources of water pollution

  • Impacts of water pollution

  • Strategies for improving water quality

  • Water-related diseases: malaria and cholera

Oceans, marine resources and marine pollution

  • Exploitation of marine species

  • Marine aquaculture

  • Management of the harvesting of marine species

  • Oil pollution: causes and impacts

  • Preventing and managing oil spills

  • Plastics, bioplastics and microplastics

  • Impacts and management of plastic pollution

The atmosphere and human activities

  • The atmosphere and the natural greenhouse effect

  • Greenhouse gases and the enhanced greenhouse effect

  • Impacts of climate change

  • Managing and adapting to climate change

  • Acid rain: formation and impacts

  • Managing acid rain

  • Ozone depletion and its management

Ecosystems, biodiversity and fieldwork

  • Ecosystems: components and biotic interactions

  • Photosynthesis, respiration and the carbon cycle

  • Energy flow, food webs and ecological pyramids

  • Deforestation: causes and impacts

  • Sustainable management of forests

  • Conserving biodiversity and genetic resources

  • Fieldwork: the scientific method and planning

  • Sampling strategies and sampling techniques

Natural hazards

Human population

  • Population distribution and density

  • Population structure and population pyramids

  • Country income groups: LICs, MICs and HICs

  • Changes in human population size

  • Impacts of human population growth

  • Managing human population size

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