Ozone is created in the upper atmosphere when UV is absorbed by this
A. cFCs.
B. nitrogen.
C. oxygen (O2).
D. carbon dioxide.
Answer: C
You might also like to view...
The Cenozoic Era is divided into the ____
A)Tertiary and Quaternary periods B)Paleogene and Tertiary periods C)Tertiary and Neogene periods D)Paleogene and Neogene periods E)Quaternary and Paleogene periods
The networks, processes, and institutions that shape the planetary system of resource distribution, create wealth and poverty in different parts of the globe is the ________ ________
Fill in the blank(s) with correct word
In the name CD3, the letters "CD" stand for which of the following?
A) cell destroyer B) cluster determinant C) cluster disperser D) compact dimer
Which locations consist of sediment rather than sedimentary rocks?
A. 1 and 2 B. 2, 3, and 4 C. 1 and 3 D. 3 and 4 E. 2 and 3