SoilTec

SoilTec

1. What is?

   • Mixture
     • Water
     • Minerals
     • Air
     • Organic matter
     • Organism

2. Composition

3. Erosion and corrosion

   • Causes
     • Deforestation
     • Overgrazing
     • Use of agrochemicals
   • Prevention
     • Reduce deforestation
     • Prevent dessert expansion
   • Impact
     • Loss of arable land
     • Pollution
     • Increase of flooding

4. Parts

   • Humus
   • Topsoil
   • Subsoil
   • Parent material
   • Bedrock

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