El propósito de este blog es proporcionar a las familias de los alumnos de tercero de Educación Primaria recursos educativos digitales en lengua inglesa para compartir el área de Conocimiento del
Medio con sus hijos.
The main purspose of this blog is to offer a sensible way to my students' parents of sharing the subject Science and Environment with their children.
Tuesday, 15 February 2011
Layers of the atmosphere.
-Troposphere: the weather occurs.
-Stratosphere: aeroplanes fly.
-Mesosphere: the coldest layer.
-Thermosphere: astronauts orbit the Earth.
-Exosphere: atoms and molecules escape into space.
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