The quantity, quality, physical properties and fertility of the soil has been produced, and habitats have been destroyed due to deforestation + overfarming.
How do earthworms improve the soil?
Imrpoves aertion and drainage by wriggling their bodies through the soil.
What is direct drilling?
A farming mechanism when seeds are drilled directly into untilled soil.
What are the characteristics of atmospheric air?
Low water content, low CO2 content, high O2 content, high temperature.
What are the characteristics of soil air?
High water content, high CO2 content, low O2 content, and low temperature.