Continental sand is composed mostly of quartz, mica, feldspar, and dark-colored minerals like hornblende or magnetite. If a high percentage of quartz is present, it means the sand is:
a. very old.
b. very young.
c. from a temperate climate or from a high altitude.
d. from a polar climate.
a
You might also like to view...
There has been a large number of documented cyber terrorist attacks on critical infrastructures in the United States.
Answer the following statement true (T) or false (F)
This case was recognized when child pornography was legally seized as evidence upon the delivery of illegal contraband
a. U.S. v. Weeks b. U.S. v. Grant c. U.S. v. Grubbs d. U.S. v. Mapp
Biochemical changes in the body that occur after death produce a stiffening of the muscles known as: _____
a. algor mortis b. rigor mortis c. autolysis d. postmortem lividity
_____________ ___________ refers to the proportion of organizational resources committed to administration
Fill in the blanks with correct word