A) United States B) United Kingdom C) Germany D) Japan
A) 1945 B) 1942 C) 1944 D) 1943
A) Commercial ships B) Warships C) Ferries D) Fishing boats
A) Coral reefs B) Freshwater springs C) Tall sea cliffs D) Deep canyons
A) Seasonally variable B) Poor C) Always murky D) Generally excellent
A) Tigers B) Freshwater fish C) Polar bears D) Sharks
A) Beginner Diver B) No certification needed C) Advanced Open Water D) Rescue Diver
A) Historical wrecks and biodiversity B) High altitude lakes C) Cold weather conditions D) Wild desert landscapes |