Show:
Igneous Rocks
Uses for Rocks
Sedimentary Rocks
Random Rock & Mineral Facts
Metamorphic RocksBa
100
Extrusive Rocks
What are Igneous Rocks that form above Earth's crust?
100
Granite
What are most statues made of?
100
The process of breaking down rock.
What is weathering?
100
Basalt
What is the most common extrusive rock?
100
Morph
What is "to change"?
200
Intrusive Rocks
What are Igneous Rocks that form below Earth's crust?
200
Marble
What is the Leaning Tower of Pisa made of?
200
The process of moving sediments from place to place.
What is erosion?
200
Rounded edges.
What type of fragment edges do conglomerate rocks have?
200
The process that changes Igneous & Sedimentary rock into Metamorphic rock.
What are heat & pressure?
300
Cleaning and Polishing
What is pumice used for?
300
Sandstone
What is our nation's capital made of (The White House)?
300
The process of settling, depositing or dropping of sediments.
What is deposition?
300
Ocean
What does limestone form?
300
Marble and Slate
What are the 2 most useful metamorphic rocks?
400
Fast drying bubbles in lava.
How does the rough surface of pumice form?
400
Flint
What are arrowheads made of?
400
The process of pressing sediments together.
What is compaction?
400
Origin, texture and mineral composition
How are Igneous rocks classified/grouped?
400
Roofing, walkways, and trim for stone buildings
What are uses for slate?
500
Canada
Where are the most valuable crops of diamonds mined?
500
Chert
What did people use to make spearheads 10,000 years ago?
500
The final process that "glues" sediments together to from sedimentary rock.
What is cementation?
500
The process by which Igneous rocks are formed.
What is cooling of magma and lava?
500
The 2 objects needed to make metamorphic rock.
What are Igneous and Sedimentary rocks?