Most of a stream's kinetic energy is involved in eroding and ...

[jwb375]

Most of a stream's kinetic energy is involved in eroding and transporting sediment.
  Indicate whether the statement is true or false

Question 2

Large crystals found in a fine-grained groundmass can indicate a(n) ____.
 A)origin from a magma with an early intrusive phase followed by an extrusive phase
 B)origin from a magma with an early extrusive phase followed by an intrusive phase
 C)rock of mixed volcanic-plutonic origin
 D)intrusive slow cooling process
 E)origin from a magma with an early intrusive cooling phase followed by an extrusive cooling phase

[sylvia]

Answer to Question 1

False

Answer to Question 2

E