What is when a rock is changed by heat or pressure, or by chemical reactions.
100
How do you form an Igneous rock?
What is from the cooling of magma or lava
100
What are the three major groups of sedimentary rocks?
What is clastic rocks, organic rocks, and chemical rocks
100
What is weathering
What is the chemical and physical process that break down rocks and other substances
100
what is a sediment?
What is small, solid pieces of material that come from rocks or living things
200
How is a Metamorphic rock classified?
What is according to the arrengement of the grains making up the rock.
200
How do you classify Igneous rocks?
What is by origin, texture, and mineral composition
200
How is a Sedimentary rock formed?
What is through a sequence of process. weathering, erosion, dessposition, compaction, and cementation.
200
What is erosion?
What is the process by which water, ice, wind, or gravity moves weathered particles of rock and soil
200
when do chemical rocks form?
What is they form when minerals dissolve in water solution chrysallize.
300
the metamorphic rocks marble and slate are important for materials for...
What is building and sculpture.
300
People throughout history have used igneous rocks for...
What is tools and building materials
300
people have used sedimentary rocks throughout history for many different purposes. which are?
What is tools and building material
300
What is deposition?
What is the process in which sediment is laid down in new locations
300
what is the rock cycle?
What is a series of processes that occur or Earth's surface and in the crust and mantle that slowly change rocks from one kind to another
400
what are the two most useful metamorphic rocks?
What is marble and slate
400
how does a magma become an igneous roick?
What is it becomes an igneou rock throughtout volcanic acticity
400
how does a igneous rock become a sedimentary rock?
What is through weathering and erosion
400
What is compaction?
What is the process that presses sediments together.
400
What do contrutive and distructive forces do to Earth's landmasses?
What is build up and destroy
500
how can an igenous rock become a metamorphic rocks?
What is first it goes through weathering and erosion then it becaomes a sedimentary rock. after, it goes through heat and pressure and it becomes a matamorphic rock.
500
granite is an (instrusive/extrusive) igneous rock
What is instrusive
500
what does sandstone form from?
What is the sand on the beaches, the ocean floor, riverbeds, and sand dunes.
500
What is cementation?
What is the process by which dissolved minerals chrystallize and glue particles of sediment together into one mass