Se le llama así al resultado de la relación e interacción continua entre humanos y naturaleza a) Componentes naturales

b) Espacio geográfico

c) Componentes sociales

b) Espacio geográfico

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.