Why does a rain gauge have a wide opening that funnels into a narrow tube?
A) The narrow tube minimizes evaporation and magnifies the amount of rain captured by the wide opening.
B) The narrow tube takes less space.
C) The wide opening allows evaporation so it is a more accurate representation of what actually happens on the surface.
D) Rain drops are too far apart to measure with a narrow opening.

Question

Quizplus · Accepted Answer

The wide opening allows more rain to be collected and funnels it into the narrow tube, which minimizes evaporation and magnifies the amount of rain captured. This provides a more accurate measurement of rainfall.

Why Does a Rain Gauge Have a Wide Opening That