At high latitudes during the summer, morning and evening twilight may converge, producing a(n)____, or a nightlong twilight

a. constructive interference
b. false twilight
c. iridescence
d. white night
e. glory


ANSWER: d

Environmental & Atmospheric Sciences

You might also like to view...

What major industrial power currently generates 20% of its total energy budget from renewable resources?

A) Denmark B) Great Britain C) Germany D) United States E) China

Environmental & Atmospheric Sciences

What type of stream is shown in this figure?



A) Braided stream
B) A stream whose channel has a low sinuosity
C) Meandering stream
D) A stream that lacks point bars
E) All of these are correct.

Environmental & Atmospheric Sciences

Natural levees are constructed of machine-compacted sand and mud; artificial levees are made of concrete.

a. true b. false

Environmental & Atmospheric Sciences

Commercial whaling: a. is not allowed around Antarctica

b. is estimated to have reduced the number of large whales from 10 million in 1900 to 5 million today. c. ended entirely in 1987. d. resulted in the extinction of 8 of the 11 large whales once hunted by the whaling industry.

Environmental & Atmospheric Sciences