Yahoo Malaysia Web Search

- All
- Images
- Videos
- News
- Anytime
- Past day
- Past week
- Past month
Anytime

Search results

Dictionary
topsoil

/ˈtɒpsɔɪl/

noun
- 1. the top layer of soil: "keep all the topsoil you remove; you're bound to find a use for it later!"
Scrabble Points: 9
- T
  1
- O
  1
- P
  3
- S
  1
- O
  1
- I
  1
- L
  1
Powered by Oxford Dictionaries
More definitions, origin and scrabble points

Topsoil
Soil type
Topsoil is the upper, outermost layer of soil, usually the top 5–10 inches (13–25 cm). It has the highest concentration of organic matter and microorganisms and is where most of the Earth's biological soil activity occurs. Topsoil is composed of mineral particles, organic matter, water, and air. Organic matter varies in quantity in different soils. The strength of soil structure decreases with the... Wikipedia
- Wiki
Feedback