1. Humus
   
2. Lime
   
3. Friable
   
4. pH
   
5. Clay
   
6. Leaching
   
7. Tilth
   
8. Loam
   
9. Dirt
   
10. Drainage

a) A scale used to indicate degree of acidity-alkalinity
b) A soil of mixed particle sizes containing organic matter
c) A vulgar term sometimes applied to soil
d) Decomposed organic matter in the soil
e) A granular soil that is easily crumbled
f) Soil of the smallest particle size
g) Provision for the movement of excess water
h) A calcium oxide material used to decrease soil acidity
i) The condition of the soil under cultivation
j) The loss of soil materials by water flow