They are examples of civic responsibilities.
poverty
Through volunteering in the community.
This shelter should serve the needs you are looking for. http://www.homelessfamilies.org/center.htm
They all have no homes.
It is really an adjective but is often used as a noun, and then it is a common noun.
U.S. national elections take place on the first or second Tueday of November. State elections and primary elections take place at various times. May is a common choice for local elections.
One shelter that was common for the paiutes to build was a wick up.
Those were the only two US presidential elections that had to be decided by the US House of Representatives.
Dogs and cats are the most common animals housed in an animal shelter.
wigwam
Yes, the word 'shelter' is a common noun, a word for any shelter of any kind.A proper noun is a the name of a person, place, thing, or a title; for example:Dr. Shelter Lee, physician, Chilliwack BC, CanadaShelter Island, NYShelter Rock Road, Bethel, CT or Shelter Island Drive, San Diego, CA'Shelter From the Storm' by Bob DylanThe word shelter is also a verb: shelter, shelters, sheltering, sheltered
the answer is unknown