Cosa posso fare?
Trova
visualizzazione
Let's go! Virtual Earth Science field trips.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
How scientists can learn information about the past from fossils.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
How Earth's atmosphere and oceans formed.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Ciencias de la Tierra y Medioambiente
Describes the characteristics of dwarf planets.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Ciencias de la Tierra y Medioambiente
Describes dry climates such as the desert and steppe.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
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 ( ...
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 ...
Dr. Neil deGrasse Tyson gives an empirical answer to the question "Does the Universe have a purpose?"
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be ...
Covers divergent plate boundaries in the ocean and on land.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
An overview of the distribution of water on Earth.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Aggiungere a Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...