4.2.20 Into the Deep Blue Sea

What do you remember from the text? Choose the correct answer.

1. Why should you always dive with a buddy?
   • Because a buddy will teach you the hand signals.
   • Because diving alone is dangerous.
   • Because a buddy controls your buoyancy.

2. What is a BCD?
   • Buoyancy control device
   • Buddy control device
   • Body control device

3. Does Nina think diving is dangerous?
   • Only if you don’t have a sense of adventure.
   • Only if you don’t follow the rules.
   • Only if you need to find shelter from predators.

4. Which of the following pieces of equipment does Nina mention?
   • A saddle and a spur.
   • A snorkel and a weight belt.
   • A submarine and an Optimist dinghy.

5. What do divers use tables for?
   • To calculate how long they can stay under water.
   • To calculate their buddy’s height and weight.
   • To teach the sharks some table manners.