QUINTO


HOW   TO   MAKE   A   BRIDGE  (LEONARDO  DA   VINCI'S   DESIGN)



HOW   TO   MAKE   A   DRAWBRIDGE



HOW  TO MAKE  AN  ELEVATOR. 




HOW TO   MAKE   A  PARACHUTE





SCIENCE: ECOSYSTEMS

FOOD  CHAINS





WHAT  IS  AN  ECOSYSTEM?





UNIT  2  SCIENCE:  SENSITIVITY

NERVOUS  SYSTEM


SMELL


TASTE




TOUCH

HEARING







SIGHT




FIVE  SENSES 







UNIT  1  SCIENCE : HEALTHY LIVING

GAMES:  SKELETAL  SYSTEM

CLICK HERE TO PLAY


AND CLICK HERE TOO!


BODY MOVEMENT












LEVELS  OF  ORGANIZATION OF LIVING THINGS (CELL, TISSUE, ORGAN, SYSTEM AND ORGANISM)






UNIDAD   1  (SOCIAL  STUDIES)

REPRESENTATIONS  OF THE EARTH


GAMES:

LATITUDE AND LONGITUDE GAME

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CONTINENTS  AND  OCEANS  GAME

CLICK HERE TO PLAY


WORLD   MOUNTAIN  RANGES  GAME

CLICK HERE TO PLAY


CONTINENTS AND OCEANS SONG




WORLD  MOUNTAINS



HOW MOUNTAINS  FORMED




PARALLELS  AND  MERIDIANS






LAYERS  OF  THE GEOSPHERE







SPHERES  OF  THE  EARTH








SEASONS





ROTATION   AND   REVOLUTION




CONSTELLATIONS









THE PLANETS   SONG



THE SOLAR  SYSTEM








LA  FORMACIÓN  DE   LA  TIERRA




ORIGEN   DEL  UNIVERSO