Choose the correct option. What is the meaning of the word "expedition"?
Choose the correct option. What does it mean "to make someone's name"?
Choose the correct option. What is "an iceberg"?
Choose the correct option. What does "leap of faith" mean?
Choose the correct option. What is "a disturbance"?
Choose the correct option. What are "air bubbles"?
Choose the correct option. What does "rough" mean?
Choose the correct option. What is "a crack"?
Choose the correct option. What is "an oxygen tank" used for?
Choose the correct option. What is "a threat"?
Choose the correct option. What is "a current" in the context of water?
Choose the correct option. What is "a handhold"?
Choose the correct option. What does it mean "to put someone off"?
Choose the correct option. What does it mean "to embrace something"?
Choose the correct option. What is "a multimedia presentation"?
Choose the correct option. What is "a heated wetsuit" used for?
Choose the correct option. What is "a mapping device"?
Choose the correct option. What are "the depths"?