Soils

Match it! Select the correct answer from the pull down...Good luck!

Cave formations that extend from the cave floor are

___________ are the means we measure soil quality.

The chemical and physical processes that break rock apart and remove minerals from them is

The three primary nutrients are nitrogen, potassium and

Soil with poor drainage and lacks air and appears as a bluish-gray color contains iron in this form

A soil that is characterized by good infiltration, poor water-holding capacity and good aeration is

The acid formed when carbon dioxide given off from plant roots reacts with water in soil is

The process of growing plants without soil is