Which of the following is a trace greenhouse gas?
A) carbon monoxide B) oxygen C) carbon D) nitrous oxide
D
You might also like to view...
Which has a lower frequency than that of visible light?
A. Radio wave. B. Infrared wave. C. Microwave. D. all of the above
Which of the following is an environmental benefit of affluence and wealth?
a. Increasing wealth allows for an increased capacity for resource consumption. b. Increased wealth provides resources to apply toward the creation of environmentally beneficial technologies. c. Increasing affluence often leads to a desire to travel widely and frequently in order to see the world. d. The affluence of developed nations is highly desirable and sought after by citizens of developing nations. e. The typical consumption patterns of affluent nations leads to beneficial environmental conservation practices.
How many stereocenters are present in 3-methyl-2-pentanol?
A) 1 B) 2 C) 3 D) 5
What is the cause of a valley with a distinctive "U" shape?
B) wind erosion
C) dune movement
D) glacial erosion