https://padlet.com/j11596/Unicorns By:Lana en-us 2018-05-08 10:27:18 UTC 2025-11-02 01:44:14 UTC hello@padlet.com j11596 https://padlet.com/j11596/Unicorns/wish/258843625 Limestone]]> 2018-05-08 10:33:06 UTC https://padlet.com/j11596/Unicorns/wish/258843625 j11596 https://padlet.com/j11596/Unicorns/wish/258843665 Schist]]> 2018-05-08 10:33:18 UTC https://padlet.com/j11596/Unicorns/wish/258843665 j11596 https://padlet.com/j11596/Unicorns/wish/258844601 Basalt]]> 2018-05-08 10:37:45 UTC https://padlet.com/j11596/Unicorns/wish/258844601 j11596 https://padlet.com/j11596/Unicorns/wish/258845864 They are formed when lava and magma cools down and solidifies.
https://en.wikipedia.org/wiki/Igneous_rock]]> 2018-05-08 10:44:15 UTC https://padlet.com/j11596/Unicorns/wish/258845864 j12005 https://padlet.com/j11596/Unicorns/wish/259176025 2018-05-09 07:21:33 UTC https://padlet.com/j11596/Unicorns/wish/259176025 j11596 https://padlet.com/j11596/Unicorns/wish/259176768 andesite
basalt
dacite
dolerite /diabase
gabbro
diorite
peridotite
nepheline
Tuff
pumice
Obsidian]]> 2018-05-09 07:25:32 UTC https://padlet.com/j11596/Unicorns/wish/259176768 j11596 https://padlet.com/j11596/Unicorns/wish/259178783 They are formed over time as layers mostly under water.
http://www.sciencekids.co.nz/sciencefacts/earth/sedimentaryrocks.html]]> 2018-05-09 07:35:30 UTC https://padlet.com/j11596/Unicorns/wish/259178783 j11596 https://padlet.com/j11596/Unicorns/wish/259180878 Breccia
Conglomerate
Sandstone
Siltstone
Shale
Lime stone
Chert ]]> 2018-05-09 07:45:19 UTC https://padlet.com/j11596/Unicorns/wish/259180878 j11596 https://padlet.com/j11596/Unicorns/wish/259181440 They are formed when they are near molten magma, but they do not melt they are just chemically changed
http://www.bbc.co.uk/bitesize/ks3/science/environment_earth_universe/rock_cycle/revision/5/]]> 2018-05-09 07:48:16 UTC https://padlet.com/j11596/Unicorns/wish/259181440 j11596 https://padlet.com/j11596/Unicorns/wish/259513492 Gneiss
Phyletic
Schist
Slate
Marble]]> 2018-05-10 03:57:51 UTC https://padlet.com/j11596/Unicorns/wish/259513492 j11596 https://padlet.com/j11596/Unicorns/wish/260133873

There are about 700 different types of igneous rocks.

The igneous rock 'pumice' can float.

The up section of earth's crust is made up of around 95% of igneous rock.

Obsidian is a volcanic glass.

Obsidian can have sharp edges.

http://www.sciencekids.co.nz/sciencefacts/earth/igneousrocks.html

]]> 2018-05-12 12:22:21 UTC https://padlet.com/j11596/Unicorns/wish/260133873 j11596 https://padlet.com/j11596/Unicorns/wish/260133882

Chalk is the soft and white form of limestone rock.

Sedimentary rocks give scientists clues about the earth's past.

You can find fossils in sedimentary rocks.

In swamps when plants die they don't decay but they become peat, and when the peat is compressed for over millions of year it turns into coal.

The mudstone cliffs in the southern coast of England have lot of fossils from the era of the dinosaurs.

http://easyscienceforkids.com/all-about-sedimentary-rocks/

]]> 2018-05-12 12:22:29 UTC https://padlet.com/j11596/Unicorns/wish/260133882 j11596 https://padlet.com/j11596/Unicorns/wish/260133895

Lots of metamorphic rocks have layers the can be split apart.

Marble can be dissolved by lemon juice and other acids

Marble is a types of metamorphic rock made from limestone or chalk.

The 'Taj Mahal' in India is entirely made from marble {metamorphic rock}.

Most of the actual earth's crust is made from metamorphic rock.

https://www.coolkidfacts.com/metamorphic-rock-facts/

http://easyscienceforkids.com/all-about-metamorphic-rock/

]]> 2018-05-12 12:22:39 UTC https://padlet.com/j11596/Unicorns/wish/260133895 j12005 https://padlet.com/j11596/Unicorns/wish/261155621 andesite
basalt
dacite
dolerite /diabase
gabbro
diorite
peridotite
nepheline
Tuff
pumice
Obsidian]]> 2018-05-16 10:25:39 UTC https://padlet.com/j11596/Unicorns/wish/261155621