What is the name of the line drawn perpendicuar to th suface where a light ray strikes?

a. incoming
b. reflected ray
c. normal
d. vertical

The normal is the name given to the line drawn perpendicular to the surface where a light ray strikes any given surface.

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

confused

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