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1.
Swimming is the most popular water sport
2.
The sport of water polo is most popular in Croatia
3.
The hardest water sport according to ESPN is surfing
5.
Water soccer is a sport
6.
Diving was the first water sport
7.
Humans started professionally swimming in 4000 BC
8.
Swimming is the most popular water sport in California
9.
Water polo is the most popular water sport in California
10.
Surfing is the most popular water sport in California
11.
Diving is the most popular water sport in California
12.
Fishing isn’t a water sport
13.
River rafting is a professional sport
14.
Water Jet-packing is a sport
15.
Underwater hockey is a sport