Match each soil horizon to the description of its formation horizon A

parent material barely affected by soil

formation process

horizon

undergoes the most change, barely

resembles parent material

accumulation of organic material

horizon B

decomposed organic material mixes with

highly weathered parent material

horizon

Horizon A es deficiente en minerales.

Horizon B sufre la menor cantidad de cambios.

La roca madre se encuentra debajo de las capas del suelo.

Explanation:

A-Decomposed organic material mixes with highly weathered parent material

B-Undergoes the most change, barely resembles parent material

C- Parent material barely affected by soil formation processes

O- Accumulation of organic material

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.