Which of the following statements best describe what geologists refer to as rock-forming minerals?
A. The minerals that form after a rock has already turned into a solid.
B. The minerals found in rocks that are the most durable and hard.
C. The minerals that were present in the original rocks that cooled to form Earth's crust.
D. The few dozen or so minerals that make up most of the rocks in Earth's crust.
E. Consist of over 4,000 types of minerals that make up most of the rocks in Earth's crust.
Answer: D
You might also like to view...
What are some reasons that environmentalists are concerned about the prospect of methane hydrate mining? What will be an ideal response?
The strongest winds in a hurricane heading westward toward Florida would most likely be found on the ____ side of the hurricane
A) northern B) southern C) eastern D) western
When light passes from one medium to another, resulting in a change in speed and direction of insolation
A) it is usually not affected physically. B) refraction occurs. C) transmission happens. D) Rayleigh scattering is the predominant effect. E) reflection occurs.
Lightning is caused by the interaction between upward-moving moist air and downward-moving dry air in a thunderstorm
a. True b. False