Headward erosion cuts through a drainage divide and diverts part ...

[HudsonKB16]

Headward erosion cuts through a drainage divide and diverts part of the drainage to another stream. This process is known as ____.
 A)stream erosion
 B)stream piracy
 C)downcutting
 D)stream terracing
 E)stream division

Question 2

The intrusive igneous rocks that most likely formed below Earth's surface are ____.
 A)basalt, pumice, and welded tuff
 B)obsidian, granite, and basalt
 C)pumice, andesite, and welded tuff
 D)granite, diorite, and gabbro
 E)granite, diorite, and rhyolite

[stanleka1]

Answer to Question 1

B

Answer to Question 2

D