Top 10 Interesting Facts About Soil

digging topsoil in the gardenSoil is often overlooked even though it is the foundation of a successful vegetable
garden. Growing vegetables can be tough on the soil as they are very greedy plants and take all the nutrients and minerals from it. This leaves the soil tired, used and almost useless for growing in. Soil improvers & enriching composts can be used to
combat this.

Here is our top 10 (13) list of the most interesting facts about soil…


  •  There are more microorganisms in a handful of soil than there are people on earth
  • It takes 500 years to produce just under an inch of topsoil, this is the most productive layer of soil.
  • It greatly reduces flood risk by storing up to 9200 tonnes of water per acre. In total that’s about 0.01% of the Earth’s total water.
  • Soil is a living system
  • Soil acts as a filter for underground water, filtering out pollutants
  • Approximately 10% of the world’s carbon dioxide emissions are stored in soil
  • It provides all the nutrients required for successful plant growth.
  • Soil consists of 45% minerals, 25% water, 25% air & 5% organic matter
  • As already mentioned 50% is air and water, the other 50% is broken rock and decaying plants and animals
  • The amount of sand, clay and silt is what gives different soil types their various textures. Most soils are a mix of all three.
  • Soil has 6 layers called horizons O, A, E, B, C and R. Horizon O is the topsoil and R is bedrock.
  • Worms enrich topsoil by feeding on organic material in the soil and converting it into nutrients for plants. As they move through the soil it becomes more absorbent and better aerated too.
  • Soil is at the bottom of the food chain, yet it is the cornerstone of life on earth

Wooden raised garden pond shop

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62 Responses to Top 10 Interesting Facts About Soil

  1. Savannah McDonald says:

    These are really great facts…. I really needed these for my 5th Grade project they helped me out alot! Thanks!!

  2. Kristina ross says:

    thanks u for the facts i needed for my science project

  3. Deea says:

    these are perfect! it has really helped me for my project

  4. vishnudas says:

    They are great, as I used them for my 10th grade project.

    • vV says:

      everyones here like… THANKS its for my 5th grade project and ur here like….. Yea im older than all y¨alls and it helped more.

      • That really helped me for my Science project for school!!
        These are really easy to understand for younger kids if they had yo come here and use this site I think that it will help them a lot

  5. Tshmi says:

    they were really helpful for my 5th grade projects

  6. Anita says:

    It was very helpful for my quiz

  7. shreyas says:

    thanks it was very usefull for my wild wisdom quiz

  8. Justin Vo says:

    Good Job on the facts!

    • I reckon that they will help a lot of people as they have helped everyone on the site. It is a great site with a lot of GREAT FACTS for children or even adults that will needs this for some reason

  9. B says:

    This is awful

  10. Vidit says:

    Best facts ever I got full marks

  11. olivia reed says:

    this helped me some thanks!

  12. Jehmiah Harden says:

    It really helped me find the answer to the question!!!

  13. brianda says:

    It is very helpful I used it for my 6th grade project

  14. Raekwon says:

    Thank U it has helped me with my homework

  15. C says:

    Very helpful!

  16. Sara says:

    It’s Good 🙂 Needed Some Facts For My Poster

  17. vV says:

    Nice!! found few of these on a diffrent cite but this is mire orginiazed and easyier to read!

  18. aa says:

    its good. needed for my project

  19. Syed Tabraiz says:

    Thanks for ur beautiful and amazing facts. Helped a lot for my project

  20. Eelamme says:

    this was so helpful thanks i needed for 6th grade project

  21. Sid says:

    It’s awesome. It helped in my 3rd grade project !! Thanks

  22. ee says:

    they are go facts for school for kids to learn

  23. Braelin says:


  24. Joshua says:

    I wanna be special too.

  25. jake says:

    this was awesome for m soil and water poster.#great facts :D.

  26. Thanks so much, my teachers gonna read my facts :3

  27. Thug life says:

    Thug Life, Make sure to check out YouTube and look at 107 facts about soil?

  28. Thug life says:

    Excuse me, one fact is wrong organic matter is 3%, I’m just saying

    • Andrew says:

      Hi There. Sorry I missed your comment. I sort of agree with you and perhaps should have made the post more clear. You would expect organic matter to be about 3% for healthy grassland but for growing crops in a vegetable garden you want it to be 5 or 6%. We are a vegetable growers blog which is why I used the higher figure. I am sorry if it was misleading. Andrew

  29. skxnlasxnjka says:

    these are great i used them for my 6th grade assignment thank u

  30. destaney says:


  31. destaney says:

    it didnt help me very much and it looks so fake

  32. Abby says:

    Thank you, these facts really helped me for my 5th grade science project. Thanks again

  33. Abby says:

    Thanks for your help on my 5th grade science project

  34. Dat Boi says:

    Yo Mike Hunt you are the #1…. nice grammar my dude, you were stating what you thought about the facts. But you got the whole comment section to say why you’re wrong and that means you got attention. Keep being you. That is genius.

  35. Thank you guys for showing me the large world of swearing!! I realy appreciate it. :DDD

  36. Sharvi says:

    Yes, this facts helped me in 7th grade assignment. Thank you for these wonderful facts. #thanku

  37. Clint says:

    Thank yu these realy help me on my 11th grade soil poster progect!! Hail Hydra lol!!

  38. mysterious says:

    These facts are stupid.
    I hate you Andrew

  39. Rose says:

    Thanks, great facts.

  40. cali Fahrenholz says:

    they really helped me for my 8th grade project… thanks so much

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