Soil Formation

Cards (6)

  • What can influence the pH of a soil.
    The type of bedrock.
  • How has manking affected soil?

    The quantity, quality, physical properties and fertility of the soil has been produced, and habitats have been destroyed due to deforestation + overfarming.
  • How do earthworms improve the soil?
    Imrpoves aertion and drainage by wriggling their bodies through the soil.
  • What is direct drilling?

    A farming mechanism when seeds are drilled directly into untilled soil.
  • What are the characteristics of atmospheric air?

    Low water content, low CO2 content, high O2 content, high temperature.
  • What are the characteristics of soil air?

    High water content, high CO2 content, low O2 content, and low temperature.