Geology

Which of the following best describes magmatic differentiation?
Magma sources mixes together
As crystals solidify the composition of the melt changes
Changing the composition by adding the surrounding rock
Two magma types form within a single chamber
Describe a sill
Concordant intrusive feature
Discordant intrusive feature
Blister shaped feature
Extrusive feature
Igneous rocks can be formed at both divergent and convergent margins
True
False
Developed idea of continental drift
Einstein
Alfred Wegener
Nicolas Tesla
Donald Trump
Which is a non silicate?
Quartz
Calcite
Biotite
Plagio
Three parts of an atom
Proton, Neutron, Electron
NFL, NBA, MLB
Protein, Casein, BCAA's
A dark silicate contains?
Iron and nickel
Iron and magnesium
Iron and lead
Iron and manganese
Which is not a plate boundary?
Convergent
Divergent
Translation
Transform
THe driving mechanism behind plate tectonics?
Convection
Conduction
Condensation
Confirmation
WHich of the following is not evidence of modern evidence of plate tectonics?
Paleomagnetism
Geomagnetism on the seafloor
Fossils
Age of the seafloor
Ultramafic rock
Granite
Basalt
Peridotite
Gabbro
Magma is composed of?
Rock, Crystals, Lava
Melt, Volatiles, gas
Rock, gas, magma
Melt, Solids, Volatiles
A felsic rock would not have.
Quartz
Pyroxene
Muscovite
Potassium feldspar
3 types of rocks
Igneous
Sedimentary
Metamorphic
Volcanic
How did the moon form?
Impact by protoplanet
Earth split
The moon doesnt exist
A meteor expanded and became the moon
WHich is not a volcano?
Strato
Shield
Caldera
Cinder cone
A lahar is
A flow comprised of liquid and rock
Comprised of fiery material
Comprised of basalt
Comprised of volcanic bombs
Forms exclusively underwater
Vesicular basalt
Obsidian
Pillow basalt
Columnar basalt
4 spheres of earth science
Biosphere, Troposphere, Geosphere, Atmosphere
Biosphere, Atmosphere, Hydrosphere, Geosphere
Biosphere, Geosphere, Ubersphere, hydrosphere
Bio, geo, tropo, hydro
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