Twilight is the name given to the time ____, when the sky remains illuminated and allows outdoor activities without artificial lighting.
A) after sunset and immediately before sunrise
B) after sunset and immediately after sunrise
C) before sunset and immediately before sunrise
D) before sunset and immediately after sunrise
E) around sunset
Correct Answer:
Verified
Q42: When stars appear to twinkle or flicker,
Q43: When the Sun is 4 degrees above
Q44: The green flash is largely an example
Q45: Volcanic eruptions rich in _ can produce
Q46: A mirage is caused by _.
A)scattering of
Q48: For blue Suns to appear, the size
Q49: Because of atmospheric refraction, a star seen
Q50: A reflection of sunlight off ice crystals
Q51: The phenomenon that can sometimes be seen
Q52: The length of twilight depends on _.
A)just
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents