Which of the following is not a dark silicate mineral?
A) amphibole B) quartz C) biotite D) pyroxene
B
You might also like to view...
Using the analemma, find the declination of the Sun on the following dates; indicate whether the declination is north latitude or south latitude.
Date (a) January 10 (b) March 6 (c) May 9 (d) November 18
Which of the following countries produces the greatest amount of freshwater from desalination plants in the world and which one relies the most heavily freshwater from desalination plants?
A. Syria and Lebanon. B. United Arab Emirates and Saudi Arabia. C. Iran and Iraq. D. Sudan and Turkey.
The law of energy and mass conservation states that ________
A) both energy and matter can be created and destroyed B) energy and matter cannot be created or destroyed C) energy can be created and matter destroyed D) energy cannot be destroyed but matter can be created
The greatest threat to tropical rain forests is ________
A) lack of rainfall B) birds feeding in canopies of many trees C) pesticide use D) deforestation E) high nitrogen levels in the soil