Question

Define shadow. What are the conditions required for
the formation of shadow.​

Answer 1

Answer:

The following three things are required for a shadow to form: a source of light. an opaque object. a screen or surface behind the object.

Explanation:

here is your answers

Answer 2

The following three things are required for a shadow to form: a source of light. an opaque object. a screen or surface behind the object.