Question

A geologist has sketched two different sedimentary rock columns that she has been studying. There are several inferences that can be made about the layers of rocks in the two columns. Match the statement with the layer it bests describes.

Answer 1

1. Layer W
2. Layer X
3. Layer Z
4. Layer S
a. is the same age as Layer Q
b. is the oldest layer
c. is the same age as layer R
d. appears to have existed in the past and eroded away

Answer 2

Layer Z is at the bottom, so its the oldest

Answer 3

Would layer W be the same as layer Q?

Answer 4

Layer X is same age of R

Answer 5

Layer W is of Q

Answer 6

Finally i think 4-d

Answer 7

got them ?

Answer 8

yea I got them but I dont see anything that would indicate layer S as eroding away

Answer 9

But it's the only left option

Answer 10

waittt

Answer 11

Z is same as R

Answer 12

W is Q

Answer 13

X eroded away

Answer 14

S is the oldest

Answer 15

that sounds right to me :P

Answer 16

\(\color{green}{\huge\ddot\smile}\)

Answer 17

thanks for your help

Answer 18

\(\Huge\text{Anytime !}\)
\(\huge\ddot\smile\)