Volcanoes & Rock layers
Hot liquid below the earths crust.
What is Magma?
Rocks formed by pressure and heat.
What is a Metamorphic Rock?
Any hole that does not receive direct sunlight.
What is a cave?
Cools into igneous rocks.
What is Magma?
Smooth tiny crystals
What is agates?
Top of the volcano is blown off.
What is a Crater?
Rocks that come from cooled magma
What is Igneous Rock?
A cave big enough for a human to enter.
What is a Cavern?
The endless recycling of earths rocks.
What is the rock cycle?
Porous crystals
What is a geode?
formed by layers of lava.
What is a volcano?
Compacted layers of rocks.
What are Sedimentary rocks?
Lives in a cave
What is a bat?
Found on the sea floor
What is Sedimentary rocks?
Conduct heat and electricity
What is a metal?
What we live on.
What is the crust?
Archeologists study these
What is a fossil?
Found of the ground and ceilings of caves.
What are stalagmites and stalactites?
any mineral highly valued
What is a gem?
Rocks that contain metal
What is an Ore?
huge metal ball of iron and nickel.
What is the inner core?
Three types of fossils
What are fish, plants, animals?
3 ways crystals are formed
What is made inside gas bubbles, deep in cooling magma, and as liquids evaporarte?
Study gems
what is a gemologist?
Made up of two minerals or more bonded together
What is a Mineral?