226288 materialEducativo

Popcorn Pumice: Exploring Different Rock Densities

tipo de documento Géologie - Expérimentation/Travaux pratiques

J’aime 0
Visites 99
Commentaires 0
Enregistrer dans
Actions
- Envoyer lien

À propos de cette ressource...

Obsidian is basically “unpopped” pumice: obsidian and pumice are igneous rocks that are made out of the same material, but because of the way it’s formed inside the volcano, pumice looks very different and is much less dense than obsidian. In what ways is pumice it different from obsidian? In what ways is it similar to popped popcorn? How does a difference in density affect something? How is it possible for two things made out of the same material have very different appearances and densities?

It is an educational content by education.com.
By clicking on the title of this resource, you will be redirected to the content. If you want to download the project, you just have to join the website, which now is for FREE.