The block diagram below shows a cross section of a landscape. Letters A,B,C,D and E represent different rock layers.
Which rock layers appear to be most resistant to weathering?
A) D and E
B) A and D
C) A and C
D) B and D
![The block diagram below shows a cross section of a landscape Letters ABCD and E represent different rock layers Which rock layers appear to be most resistant to class=](https://us-static.z-dn.net/files/dc3/378c3def2899d3702ba962ff5ed28df4.png)