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The innermost layer of the Earth is not a gas but a ___.
solid
This guy proposed that the Earth's continents were once joined in a large landmass called _. Name the guy and the landmass.
Alfred Wegener and Pangea
This boundary type neither creates nor destroys and is prone to earthquakes.
A mineral must be solid, naturally occurring and this ___ (not made of living things)
inorganic
This type of rock contains fossils.
sedimentary
A scientist is given a sample of metal of an unknown element. To identify the element using density, the scientist must first measure the sample's
mass and volume
The guy who came up with the 'puzzle' idea used this type of evidence to support his theory.
fossil evidence
This type of boundary involves two plates colliding into each other.
convergent
This property of a mineral is tested with a scratch test.
hardness
This rock type cools slowly creating this type of grain (2 answers needed)
intrusive igneous rock and coarse grain
The layer of the Earth which contains convection currents.
asthenosphere
This guy is called the science guy.
Bill Nye
The type of constructive boundary to be classified as having a "rift".
divergent
One way to tell pyrite from gold is from the greenish black ____ that is left behind during this test. (2 answers required)
powder; streak
These (2) processes work together to create sediment.
weathering & erosion
The crust is broken into many large pieces called these ("the crust is in p-i-e-c-e-s")
tectonic plates
The Mid-Atlantic Ridge was used by this guy to demonstrate and explain the process of old sea floor making new sea floor.
Harry Hess and Sea Floor Spreading
This type of boundary can be found in California at the San Andreas Fault.
transform
This is the name of the scale which compares minerals ranging from talc to diamond.
Mohs Hardness Scale
Heat and pressure will "change" rocks into this rock type.
metamorphic
Plate tectonics describes movements on this SPECIFIC layer of the Earth.
lithosphere
J. Wilson
When oceanic meets continental crust it creates what geologists call a subduction zone. What is the reason for this?
Oceanic plates are more dense than continental plates (basalt is more dense than granite)
Name 4 of the criteria used to be a mineral.
solid; inorganic; naturally occurring; (fixed chemical formula/specific atomic structure)
Name each type of rock and an example of each.
igneous- answers will vary
metamorphic - answers will vary
sedimentary - answers will vary