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Atmosfera

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QuestionAnswer
¿Para que sirve la atmosfera? La atmosfera nos protege de la radiación solar más dañina y regula la temperatura.
Básicamente, que son las 3 funciones de la atmosfera? A. Contiene los gases esenciales para la vida B: Función protectora C: Función reguladora
¿Qué son las gases esenciales para la vida? Dioxido de carbono necesario para la fotosintesis y Oxigeno necesario para la respiración
Explica la función protectora de la atmosfera La atmosfera actua como filtro protector, retendiendo la radiacción solar más dañina - Los rayos X y rayos gamma (más energeticos y dañinos) se retienen en la termosfera. - La mayoria de radiacción Ultra Violeta (UV), se absorbe en al estratosfera
Que es la acción reguladora de la atmosfera La astmosfera controla la temperatura y distribuye el agua
La radiaccion solar incide sobre la superficie terrestre y la calienta. Que pasa con este calor, explica. El calor de la radacion solar es devuelto a la atmosfera en forma de radiaccion infrarroja.
Que pasa con la radiacion infrarroja? Parte de la radiaccion vuelve al espacio y otro parte es retinado por los gases de efecto invernadero.
¿Que es el efecto invernadero? Ciertos gasas como CO2, vapor de agua y Metano (CH4) absorben parte de dicha radiacion haciendo que la tª media de la tierra sera unos 15 grados
Created by: lorenasw
 

 



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