I don’t even think there’s dirt in there. It’s an old birdbath with the top removed.

  • PeriodicallyPedantic@lemmy.ca
    21·
    6 months ago

    Fun fact, the vast majority of the mass of a plant is extracted from the CO2 in the air, not from matter in the ground.

    Trees mainly appear out of thin air

    • IHawkMike@lemmy.world
      12·
      6 months ago

      And conversely, when we lose weight the vast majority is exhaled as CO2, not excreted as liquid or solid waste.