Unformatted text preview: r'“ -. ENVIOOYSY Quiz #6 This is FORM B — BUBBLE IT IN NOW! Page 9 of9 For extra credit, answer the following. 31. As a cloud drifts northward ﬁom the equator, steadily losing moisture on its jom'ney (initially
as rain, and ultimately as snow), the ”OPEC Illio of the precipitation ﬁom that cloud 8..
b. gradually maeases.
d. L/ @ gradually decreases. X (a e. appmaches zero. 32. In 1992 and 1993 the stratospheric ozone law over Antarctica became particularly depleted
because of the impact of a. increasing emissions of CFCS and other anthropogenic chemicals that act as catalysts for ozone depletion
b. an unusually strong polar vortex.
(9 sulphate aerosols from the eruption of Mount Pinatubo.
Q All of the above answers are correct. That's it!
See you on April 27 for the exam! ...
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- Fall '10