Ciclos BIOGEOQUIMICOS
Quiz
•
Science
•
7th - 8th Grade
•
Medium
Rodolfo Sánchez
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula química del dioxido de carbono?
CO
OC2
CO2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el símbolo químico del amoniaco?
NH3
N2H
CO2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se llama el proceso por el cual las plantas absorben CO2 y expulsan O2?
Nitrificación
Fotosintesis
Respiración
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el beneficio del carbono en las plantas?
Es un nutriente, ayuda al desarrollo y crecimiento de la planta.
Ayuda a fijar la planta al suelo
Ayuda a fijar el nitrogeno en la plata
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la principal fuente de carbono en el ecosistema terrestre?
Atmostera terrestre
Hidrocarburos
Respiración de las plantas
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es un combustible fósil y como se formaron?
agua que se filtra en la tierra y posteriormente forma ríos subterráneos
Energía solar formada por el calor solar
Petróleo formado por la descomposición de materia organica durante miles de años
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de los siguientes organismos transforman el nitrógeno gaseoso en nitrato?
Plantas
Herbívoros
Bacterias nitrificantes
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