This document is a science evaluation for 5th grade students. It contains questions about ecological concepts like ecological niches, living in communities, population examples, consequences of species extinction, ecosystems, habitats, ecological balance, prediction, similarities between ecosystems and human digestive systems, the ecological niche of pumas, and effects of long-term drought on populations. Students are asked to answer each question in their own words in the spaces provided and include a diagram representing habitats, abiotic and biotic components, populations, and species.
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Evaluacion ciencias naturales
1. EVALUACION CIENCIAS NATURALES
5TO AO BSICO
NOMBRE: _________________________________________________________________
FECHA: ______________________________ NOTA: _______________________________
PUNTAJE: ___________________________________
LEE CON ATENCIN LAS SIGUIENTES PREGUNTAS Y RESPONDE CON TRANQUILIDAD, RECUERDA
USAR UNA LETRA LEGIBLE, USAR LPIZ GRAFITO Y REVISAR ANTES DE ENTREGAR.
I.- RESPONDE CON TUS PALABRAS LAS SIGUIENTES PREGUNTAS 3 PUNTOS CADA UNA.
A) 多QU ES UN NICHO ECOLGICO?
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B) EXPLICA QUE ES CONVIVR EN COMUNIDAD.
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C) DA TRES EJEMPLOS DE POBLACIN.
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D) 多QU SUCEDERA SI EN UNA POBLACIN SE EXTINGUIERA LA ESPECIE ANIMAL?
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2. E) 多CUNDO HABLAMOS DE ECOSISTEMA?
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F) EXPLICA CON TUS PALABRAS 多QU SIGNIFICA HABITAT?
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G) 多PORQU DEBE DE EXISTIR UN EQUILIBRIO ECOLGICO ENTRE LOS ORGANISMOS DE UNA
POBLACIN?
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E) 多QU SIGNIFICA PREDICCIN?
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F) 多EN QU SE PARECE UN ECOSISTEMA AL SISTEMA DIGESTIVO DE UN SER
HUMANO?_______________________________________________________________________
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G) DESCRIBE EL NICHO ECOLGICO DE UN PUMA.
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3. H) SI EN UN HBITAT NO LLUEVE POR VARIOS AOS 多QU OCURRIRA CON LAS POBLACIONES
DEL HBITAT?
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I) REALIZA UN DIBUJO DONDE REPRESENTES HBITAT, COMPONENTES ABIOTOCOS Y BIOTICOS,
POBLACIN Y ESPECIES.