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Hipervinculo Ciencias de la Tierra y Medioambiente

Down with Dogma-Uniformitarianis? Basic

A geologist faces down the idea that geological events only happen gradually. He shows that giant ice age floods ripped through the Pacific Northwest.

It is an educational content of CK-12 Foundation ( ...

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Equipo Didactalia

Hipervinculo Ciencias de la Tierra y Medioambiente

Down with Dogma-Continent? Basic

Alfred Wegener collected a tremendous amount of data that continents could move. But not very many scientists believed him.

It is an educational content of CK-12 Foundation (to access some of the CK-12 ...

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Equipo Didactalia

Hipervinculo Química

Rounding Up or Down? At grade

Explains the rules for rounding numbers and how banks round numbers.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

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Equipo Didactalia

Hipervinculo Inglés-Lengua extranjera

Useful words (Proyecto Agrega)

Cuatro pantallas en inglés orientadas a que el niño se familiarice con los conceptos de arriba y abajo ( up and down). "This sequence aims to work with concepts appropriate for Nursery Education". ...