Author Question: River deposits are collectively called ____. A)alluvium B)fluvium C)bed loads D)saltations ... (Read 51 times)

acc299 · **on:** Jul 13, 2018

River deposits are collectively called ____.
A)alluvium
B)fluvium
C)bed loads
D)saltations
E)deltium

Question 2

A key characteristic of igneous rocks is that they ____.
A)are the youngest rocks on Earth
B)are made up of minerals that crystallized from molten rock matter called magma
C)never contain iron or magnesium
D)are not as hard as sedimentary rock
E)always contain more than three different mineral types