Select all the properties that increase as you go deeper inside earth.

a.
density

b.
pressure

c.
temperature

d.
amount of iron

e.
amount of oxygen

f.
number of earthquakes

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.

hey there hope i ,

the answer is heat