3RD TERM: SOCIAL SCIENCE_ THE WEATHER

 

GEOSPHERE: solid layer of the Earth (sand, rocks, mountains and the ocean floor)

ATMOSPHERE: layer of gases (78% nitrogen, 21% oxygen, 1% other gases)

HYDROSPHERE: layer of water (70% salt water, 30% fresh water)

BIOSPHERE: all living things on Earth 

   

 

 FOUR SPHERES OF THE EARTH.  CLICK  HERE 

 LAYERS OF THE ATMOSPHERE . CLICK HERE

TO READ A WEATHER MAP WE HAVE TO REVISE THE AUTONOMOUS COMMUNITIES AND THE PROVINCES

  

LET´S PLAY

AUTONOMOUS COMMUNITIES       HERE

PROVINCES  HERE