This rock type when affected by heat and pressure turns into sedimentary rock.
What is igneous rock?
This is the oldest known fossil.
What is Trilobites.
This was how long ago Earth was created.
What is 4.5 billion years ago?
Rocks have two characteristics, but minerals have this amount of characteristics.
What is four characteristics?
This rock can be formed in or outside of Earth's surface.
What is igneous rock?
This is the process of magma tuning into igneous rock.
What is crystalization?
This type of rock will most likely contain fossils.
What is sedimentary rock?
This is the year the dinosaurs went extinct.
What is 65 mya?
This was the oldest mineral found on Earth.
What is zircon?
These are the two rock characteristics.
This rock type has a parent rock.
What is Metamorphic rock.
What rock has the least amount of minerals in it
what is metamorphic rock
This is the year that Trilobites first appeared.
What is 550 mya?
This is the way light reflects off of a mineral's surface.
What is luster?
What are some ways you can classified marbles?
What is color and size.
What is lithification and compaction?
What are Neanderthal fossil?
This is the period where the dinosaurs went extinct.
What is the Tertiary period?
These are all around us.
What are minerals?
This type of rock can has holes in it.
What is extrusive igneous rock?
This is the whole rock cycle.
What is magma, crystalization, igneous, exposure and weathering, erosion and deposition, sediments, lithification and compaction, sedimentary, increase temp. and pressure, metamorphic, melt, and back to magma?
This is the most common place for trilobite fossils to be found.
What is the Grand Canyon?
These were the first land animals.
What are scorpions and spiders?
These are all four mineral characteristics.
What is chemical makeup, crystal structure, solid, and forms in nature?
This rock is shiny,black and has a smooth surface
What is obsidian