Final answer:
Sopranos are not part of the standard symphony orchestra, and woodwind instruments make sound by blowing air through the instrument.
Step-by-step explanation:
One of the instrument families that is not part of the standard symphony orchestra is sopranos. The standard instrument families in the orchestra are strings, woodwinds, and brass.
Woodwind instruments make sound by blowing air through the instrument. This creates vibrations that produce sound. Examples of woodwind instruments include flute, clarinet, and saxophone.