The ozone hole is found in this atmospheric layer ______
a. thermosphere
b. troposphere
c. stratosphere
d. ionosphere
e. mesosphere
Ans: c. stratosphere
You might also like to view...
Comparing the near and far sides of the Moon, we find that the far side ________.
A. has a much lower temperature than the near side B. has as many maria as the near side C. has regolith composed mostly of basalt D. is more heavily cratered than the near side E. All of these choices are correct.
Of the jovian planets, which generates the least internal heat?
A) Pluto B) Jupiter C) Neptune D) Saturn E) Uranus
What makes pink ink pink?
a. refraction b. selective absorption c. dispersion d. none of the above
The lower A on a piano has a frequency of 30.0 Hz. If the tension in the 2.00-m-long string is 316 N and one-half wavelength occupies the string, what is the mass of the string?
a. 61.4 g b. 21.9 g c. 17.6 g d. 43.9 g e. 91.1 g