No.
No.
The sport of windsurfing combines both sailing and surfing.
Surfing is recognized by the olympic commity, but there isn't any in the Olympics.
The sport of surfing.
No it is not an Olympic sport.
It can be depending on the risks you are willing to take. There are some minor injuries, but the really bad ones are broken limbs, head trauma, and death. No sport that has you moving that fast is without inherent danger. If you are going to surf, take lessons from someone you trust, and never take risks you don't have the skills for - even then there are dangers, but skill and knowledge never hurt.
No, ballroom dancing isn't considered a sport, and water sports aren't used in the Olympics (unless you call figure skating a water sport)
her favorite sport is surfing
her favorite sport is Surfing
No. Air rifles is an Olympic sport
No it is not an Olympic sport.
no it was in the Olympics twice, but is not an olympic sport