Archivo de la categoría: Senior 4 Biology 2017

S4 Biology: Período de Orientación y evaluación, Diciembre 2017

ESQUEMA DE CONTENIDOS NODALES Biology 4to esquema de contenidos nodales – dic 2017 from Magdalena Ravagnan PLAN DE TRABAJO S4 biology plan de trabajo dic 2017 from Magdalena Ravagnan

Publicado en Período de Evaluación Diciembre 2017, Senior 4 Biology 2017 | Deja un comentario

Organisms and their environment

Take a look at the presentations! Powerpoint food webs, carbon cycle from Magdalena Ravagnan Powerpoint environment from Magdalena Ravagnan

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Reproduction in plants

Take a look a the presentation!   Plant reproduction from Magdalena Ravagnan

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Human reproduction

The menstrual cycle Watch the animation “All about menstruation”  

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Homeostasis

Homeostasis is the maintenance of a constant internal environment. Which factors should we keep the same?   CONTROL OF BODY TEMPERATURE Check this link for  information!

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Excretion and kidneys

By the end of this lesson you should be able to: State that urea is formed in the liver from excess amino acids State that carbon dioxide is excreted through the lungs State that the kidneys excrete urea and excess water and salts … Sigue leyendo

Publicado en Senior 4 Biology 2017, Uncategorized | Deja un comentario

Welcome Senior 4!

Hi everyone! It’s our 2nd year in preparation for the IGCSE exam so one of our challenges will be about recycling what we studied in Senior 3. There are 3 main topics this year: 1- Human body 2- Plants 3- … Sigue leyendo

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