D

A

B

C

Increase in shallow seismic activity

Decrease in heat flow from the volcano

Increase in gas flow from the volcano

all of the above

none of the above

sediment with clasts of about the same size and uniform energy in the environment of deposition

a source that only contained one type of mineral

high chance of abrasion during transport 

deposition of the sediment near the source

The igneous rock cooled slowly

The rock is an intrusive igneous rock

The igneous rock cooled very quickly

during metamorphism, existing minerals can be transformed into new minerals

metamorphic rocks form from the alteration of preexisting sedimentary, igneous, or metamorphic rocks

metamorphism is controlled by pressure and temperature. 

metamorphism involves melting of existing rocks to form new minerals

Precambrian and Phanerozoic Eon

Mesozoic and Cenozoic Eras

(1)crust, (2)upper mantle, (3) lower mantle, (4)solid inner core, (5) liquid outer core, (6)asthenosphere

(1)crust, (2)lithosphere, (3)asthenosphere, (4) mantle, (5)liquid outer core, (6)solid inner core

(1)crust, (2)liquid outer core, (3)transition zone, (4)solid inner core, (5)upper mantle, (6)lower mantle

(1)lithosphere, (2)crust, (3) mantle, (4) asthenosphere, (5)liquid outer core, (6)solid inner core

Inorganic sedimentary rock; halite

Biochemical limestone

Clastic sedimentary rock; sandstone

Clastic sedimentary rock; breccia

It is when melt forms from decrease in pressure of rising hot mantle 

It is when melt forms from increase in pressure as parts of the lithosphere is subducted

Decompression melting only occurs at hotspots

Decompression melting only occurs along divergent plate boundaries

A transgression of sea level