lunes, 30 de julio de 2012
Water, an extraordinary substance ...
Water is one of the most extraordinary substance existing, thanks to her there is life on the planet. It is the only substance in liquid is denser than solid state and thanks to that the ice floats, allowing the existence of the iceberg and life under water when frozen seas.
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Hi Andre! I like this picture! and i agree with you, water is a substance fantastic!
ResponderEliminaris true that water is a fantastic substance
ResponderEliminarandfre group practice what you have? because water is given in 4 th year and it is interesting to annual planning taking into account the most important substances for which there is life (water and carbon compounds)