Arguably no, since you can only torture a possum with a BB gun, not kill it.
It is my understanding you can shoot an air gun in the backyard in the County of Sacramento (I don't know about the City of Sacramento) providing the pellet does not travel past your premises onto a neighboring property. If the pellet gun is loud, there might be some issues relating to noise ordinance... usually after or before certain hours. The only laws on the books in Sacramento County specify issues regarding to shooting in or within 150 yards of a public park... which is not allowed.
Yes. You may shoot a BB gun as long as you do it safely and sensibly.
no
No
You are physically can shoot a gun, yes. And it is legal, as long as you don't shot a person.
It's not legal.
Is it illegal to shoot a pellet gun in the City Limits of Quincy IL>
no. Why would you?
YES
yes
Yes, if you only shoot your property.
There is no legal age to be able to shoot a gun but the age statue varies from state to state as to what age it can be done unsupervised.