Igneous Rock 1
Intrusive igenous rocks cool and harden where?
Below the surface of the earth
Example of Igneous rock
obsidian, pumice, basalt, granite
Which number is the classroom?
202
What stage is a volcano in if it is sleeping?
Dormant
What volcano looks like a protective device that a knight would use?
Shield Volcano
Extrusive Igneous rocks cool and harden where?
Above the surface of the earth
Extrusive igneous rocks have small or no crystals because they cool ______ on the surface
quickly
In which environment would rocks cool quickly, intrusive or extrusive?
Extrusive
What part of a volcano is magma stores in?
Magma chamber
Composite/ stratto volcano
Obsidian has _________ tecture
glassy
Intrusive igneous rocks have large crystals because they cool ______ below the surface
slowly
Where is Miss. Ospina from?
Boston
Where does lava come out from a volcano?
Crater
Formed from alternating layers of lava, ash, cinder, and chunks of cooled lava is a__________ volcano
Strato-/Composite Volcano
Rocks that form when molen rock cools and hardens are called
Igneous rocks
Why does granite have big mineral crystals
Its intrusive therefore it cooled slowly inside of the earths surface giving the crystals time to grow.
Where is Miss. Tapia from?
Utah
How are caldera volcanoes formed?
formed from an eruption where the volcano collapses due to the magma
formed from thin, runny lava that spreads out far is a _________ Volcano
Shield Volcano
What is the difference between magma and lava
Magma= underground
Lava= above the ground
What are some characteristics (signs) of a crystal
If a solid has repeating lines and shapes, and flat sides and sharp edges.
What things affect crystal growth
Cooling time and temperature
___________ Is the volcano that people normally think of when we think of volcanoes
Strato-/composite volcanoes
in this stage ___________ volcanoes are awake, could erupt now or in the future
Active