It should be girl's soccer team ;)
You probably need a possessive: girls' soccer team (the team that belongs to the girls, the team they are part of). But don't be shocked if you see it without the apostrophe-- sometimes people just write it the way you did, even though it should have the apostrophe.
Yes, girls can be on a boys soccer team even though there is a girls team already.It really doesn't matter.
A team of girls is ("of girls" is a modifier, a team is the subject and that is singular)
Any girl, girls special soccer teams exist.
It depends on what style you are writing in. Typical AP format dictates that a soccer team of females is known as Girls' Soccer. I could be wrong on this one, but I think MLA format rules contrarily. In MLA, I do believe it is Girl's Soccer. Good luck.
The plural possessive is: girls' hockey team (a hockey team for girls).
The Orlando Pride.
yes
Yes, they can.
Lindsay Tarpley
Yes