Soil is also known as _______________ .

It is the top, organic layer of soil, made up mostly of __________ & _______ (decomposed organic matter).

_______ horizon layer, also called top soil, is found below the O horizon.

___________ is also called the sub soil.

___________ have soil particles that are bigger in size.

The proceess soil formation is called ___________________ .

identify the soil profile

It gives an indication of soil conditions

The tendency of similar particles to stick to one another is known as ______________________

Spaces, between the soil particle, contain air is called _______________________

A variety of organisms are found in soil is called ___________________

_____________________________ implies the removal of the top soil by agents, such as wind and water.

__________________________________ is defined as the build - up of persistent toxic compounds, chemicals, salt, radioactive materials, or disease causing agents is soils.

Soil water affects ____________ productivity.

soil air is important for the respiration of _________________

Soil water affects ____________ productivity.