"Newsreels"
The name given to movies with sound during the 1920s was "talkies".
what is the name given to the reflected sound waves in a cave or an empty hall
mystery
roar
Growl
ultrasonic
Falsetto.
Drone.
A graphic novel or "comic book".
This person is an artist.
the loudness of sound is measured in decibels - dB
Usually, yes. The given name Meriam, often Miriam, has a long E sound in the second syllable. The first E is R-shaped (caret I). The pronunciation is usually (meer-ee-um).