human activities that cause soil degradation and erosion

Cards (12)

  • what activities causes soil degradation and erosion?
    soil compaction, pollution, monoculture, intensive farming, urbanisation, climate change, ploughing, vegetation removal, overgrazing, reduced soil biota, cultivating steep slopes
  • soil compaction
    machinery or livestock trampling- reduces infiltration rate
  • pollution
    harmful substances in soil can degrade its quality- chemical wastes, oil spills, pesticides
  • monoculture
    planting single crops- depletes the soil of specific nutrients
  • intensive farming
    exhausting soil nutrients- causes need for fertilisers which harm soils natural fertility
  • urbanisation
    construction of infrastructure- interrupts natural soil regeneration cycle
  • climate change
    changes in climatic patterns- altered rainfall which accelerates soil degradation
  • ploughing
    breaks up soil structure- increases wind or water erosion
  • vegetation removal
    removes protection of soil
  • reduced soil biota
    ploughing can reduce number of living organisms in soil
  • overgrazing
    vegetation being eaten- soil disturbance and root damage
  • cultivating steep slopes
    surface run-off water flows faster on slopes