Oil refining separates the components of crude oil by ____.
A. weight
B. volume
C. boiling point
D. viscosity
E. color
Answer: C
Environmental & Atmospheric Sciences
You might also like to view...
The troposphere is the atmospheric layer where
A. weather occurs. B. ozone absorbs incoming ultraviolet radiation from space. C. the Aurora Borealis occurs. D. temperature increases with altitude.
Environmental & Atmospheric Sciences
In 1960 the ratio of food production to N fertilizer use was 40:15 or 2.7:1. By 2000 the ratio was 1:1. The efficiency of N use in agriculture _____.
Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences
Describe what a true blizzard is and how it differs from a ground blizzard
Environmental & Atmospheric Sciences
Earth experiences ice ages partly because there are variations in Earth's
A) greenhouse gas levels. B) sea level. C) seismic activity. D) tilt and orbit.
Environmental & Atmospheric Sciences