what

Question 1

a large amount of species go extinct in a relatively short geological period

Answer 1

Mass Extinction

Question 2

atomic dating, measures the actual age of a geologic sample

Answer 2

Numerical Dating

Question 3

the comparison of one layer of rock with another above or below

Answer 3

Relative Dating

Question 4

the change in the characteristics of a group of living things over time, may form new species

Answer 4

Evolution

Question 5

the basic unit of the geologic timescale

Answer 5

Geological Period

Question 6

a trace of an ancient organism that has been preserved in rock

Answer 6

Fossil

Question 7

The disappearance of all members of a species from Earth

Answer 7

Extinction

Question 8

usually exposed sedimentary rock

Answer 8

Rock Formation

Question 9

mud, ash, or sand combine to form rock layers

Answer 9

Sedimentary Rock

Question 10

new sedimentary rock is always deposited on top of existing rock layers, therefore, deeper layers are older than those closer to the surface.

Answer 10

Law Of Superposition

Question 11

GOAT

Answer 11

LeBron Raymone James Sr.