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vfiekz [6]
3 years ago
5

1. Qué son los ciclos biogeoquímicos 2. Cómo se presentan Los ciclos biogeoquímicos 3. Por qué se presentan Los ciclos biogeoquí

micos 4. Dónde se presentan Los ciclos biogeoquímicos
Biology
1 answer:
Xelga [282]3 years ago
8 0

Answer and Explanation:

1. Qué son los ciclos biogeoquímicos

Son ciclos o circuitos en los que los elementos químicos, necesarios para la vida, circulan entre seres vivos del mundo biótico, y seres no vivos del mundo abiótico.

"Bio-" hace referencia a seres vivos,

"-geo-" hace referencia a la tierra,

"-químico" hace referencia a los elementos químicos.

Existen muchos de estos elementos, pero entre los mas importantes encontramos al agua,  al oxígeno, al nitrógeno, al carbono, al fósforo, y al azufre, entre otros.

Todos ellos forman parte de los componentes mas importantes para la supervivencia de los seres vivos, y la importancia de su circulación y  reciclado radica en la supervivencia.

2. Cómo se presentan Los ciclos biogeoquímicos

Se presentan como

  • ciclo de agua,
  • ciclo del nitrógeno,
  • el ciclo del carbono,
  • el ciclo del oxígeno,
  • el ciclo del azufre y
  • el ciclo del fósforo.

3. Por qué se presentan Los ciclos biogeoquímicos

Para mantener en circulación recursos limitados, tales como los elementos químicos mencionados previamente, importantes para la vida y supervivencia de los organismos.

A medida que los seres vivos mueren y a partir de la descomposición de la materia orgánica, esos elementos pasan a la tierra, al agua, a la atmósfera, y retornan nuevamente a los seres vivos, para ser reutilizados.

4. Dónde se presentan Los ciclos biogeoquímicos

En los seres vivos, en la tierra, en el agua y en la atmósfera.

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