Semanticos

Recursos > mass extinction

formatos disponibles
Ordenar por

Mass Extinction? At grade

Discusses Mass extinctions and includes examples.

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

The Biggest Kille? Basic

The Permian mass extinction was the biggest in Earth history. Scientists do not know what caused it but there are several possibilities.

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

History of Paleozoic Lif? Basic

Patterns of biological evolution during the Paleozoic Era.

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

Extinction and Radiation of Lif? Basic

Describes how species die out and how new ones evolve to fill the vacant niches.

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

Extinction and Radiation of Lif? At grade

Describes how species die out, and how new ones evolve to fill the vacant niches.

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

Could We Stop a Killer? Basic

There are three categories of actions that humans could take to keep an asteroid from hitting Earth. None is very practical.

It is an educational content of CK-12 Foundation (to access some of the CK-1 ...

Mesozoic Era - The Age of Dinosaur? At grade

Covers the Mesozoic Era, the age of dinosaurs.

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

Late Precambrian Perio? At grade

Describes how events during the late Precambrian impacted life on Earth.

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

Você quer acessar mais conteúdo educacional?

Iniciar sessao Participar de uma aula
x

Adicionar ao Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...

Ajuda do jogo
Juegos de anatomía
Selecciona nivel educativo