ESM234
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1. Organic matter is the main source of energy for _____
parent material
rocks
microorganism
water
2. Coarseness and fineness of soil is _____
structure
phase
matter
texture
3. Textural classes are _____
quantifiable
good
poor
bad
4. Aspects affects _____
soil formation
relief
recovery
addition
5. High salt content is known as_____
saline
acidic
neutral
alkaline
6. Intrazonal soils are affected by _____
air
water
soil
relief
7. Chlorosis is due to lack of _____
nitrogen
calcium
chlorine
sulphur
8. Biological processes also involve _____
addition
runoff
soil loss
humification
9. Soil fauna consists of _____
plants
gases
solid
animal
10. Translocation of soil is _____
illuviation
leaching
drainage
elluviation
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