Based on its abundance in Earth's crust, most rocks contain a mineral composed of the elements oxygen and

A. iron.
B. carbon.
C. silicon.
D. sulfur.


Answer: C

Environmental & Atmospheric Sciences

You might also like to view...

Which developed nation has not signed the Kyoto Protocol?

A. Japan B. Germany C. USA D. France

Environmental & Atmospheric Sciences

The East Africa Rift Valleys are an example of ________ plate boundary

A) a continental transform B) a continental-continental convergent C) a continental-continental divergent D) an oceanic-continental convergent E) an oceanic-oceanic divergent

Environmental & Atmospheric Sciences

By 2025, demographers predict that what percentage of the world will be living in urban areas?

A) about 60% B) approximately 30% C) at least 50% D) a little less than 70% E) almost 90%

Environmental & Atmospheric Sciences

The unsaturated zone above the water table is also known as the ________

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences