Ore minerals of iron include:

a. hematite
b. magnetite
c. pyrite
d. all of the above

d

Environmental & Atmospheric Sciences

You might also like to view...

The rocks gabbro or basalt mostly contains:

a) Olivine b) Pyroxene and calcium-rich plagioclase feldspars c) Amphiboles d) Biotite e) Quartz and potassium feldspar

View
Environmental & Atmospheric Sciences

The meteorite that struck the Yucatan Peninsula was about ________ kilometers in diameter

Fill in the blank(s) with correct word

View
Environmental & Atmospheric Sciences

Why did the number of women decline from 1951-2011 in the region?

A) female feticide B) infant mortality C) preference for male children D) all of the above E) none of the above

View
Environmental & Atmospheric Sciences

What are ventifacts? How are multiple facets formed on ventifacts? Where are they found What will be an ideal response?

View
Environmental & Atmospheric Sciences