What is weathering?
Breaking down of rock
How are igneous rocks formed
melting and cooling
What is erosion
movement of rock
How are metamorphic rocks formed
heat and pressure
What is deposition
Rocks stop moving and are deposited somewhere
How are sedimentary rocks formed
Sediments and pressure
What are the layers of earth?
Crust, mantle, outer core, inner core
What type of plate tectonic caused the rocky mountains
convergent plates
Where would an older fossil be located compared to a newer one
How can we go from a sedimentary rock to an igneous rock?
melting and cooling
Describe the three types of plate tectonics
answers will vary
Which rock most likely contains a fossil
Sedimentary Rock
What can prevent soil erosion
A. Spraying soil with water
B. Raising grazing animals
C. Digging ditches
D. Planting Trees
D
This can cool and harden and form igneous rock.
What is magma or lava?
How can we go from an igneous rock to a metamorphic rock?
heat and pressure
What is the hottest layer of the earth?
inner core
What do all rocks have in common
They are made of one or more minerals