lunes, 16 de octubre de 2017

fases de la luna y eclipses




                                                  


martes, 3 de octubre de 2017

Excretory system (Natural Sciences)

                                                               Excretory system




                                                                   
                                                                   El aparato excretor

Circulatory system (Natural Sciences)

                                                                 Circulatory system
                                                                             
                                                           Aparato circulatorio
                 

Solar system (Social Sciences)



                                                                  The solar system



                            
                                                      Day, night and the seasons




                                                            La tierra y sus partes
 

Our bodies and health (Natural Sciences)

Nutrition


                                                     Our digestive system. 


FOOD PYRAMID: 

 




                                                         Our respiratory system.