Question

why is shadow? explain giving​

Answer 1

Answer:

Shadows are made by blocking light. Light rays travel from a source in straight lines. If an opaque (solid) object gets in the way, it stops light rays from traveling through it. This results in an area of darkness appearing behind the object. The dark area is called a shadow.

Explanation:

Answer 2

Answer:

Shadow is defined as either a dark part of something or to an area of complete darkness.

An example of shadow is a dark or shaded area on a photograph, a pitch dark alley from where a scary figure emerges, a faithful dog that follows behind you all day.