click on the Answer Sub to see if you are right

1: The greatest ocean depth at
which life exists is:
A. 1,000 ft.
B. 2,500 ft.
C. 20,000 ft.
D. 35,800 ft.

2: What percentage of Earth's surface is covered by water?
A. 30%
B. 50%
C. 70%
D. 92%

3: The most deadly risk divers face underwater is:
A. Sharks
B. Anxiety and Panic
C. Malfunctioning equipment
D. Hypothermia

4: In what way is water at the surface different from water at great depth?
A. Temperature
B. Pressure
C. Visibility
D. All of the above

5: The air we breathe is made up of what percentage oxygen?
A. 100%
B. 79%
C. 21%
D. 12%

The Underwater Exploration Quiz


1: How long will this person breathing through a super long snorkel be able to stay underwater?

Answer

2: How long can the diver in this picture stay underwater in the diving bell? How would you redesign the bell to allow the diver to stay underwater longer?

Answer

3: You and your friend decide to have a race. You swim a mile in the ocean and your friend swims a mile in a lake. If you are equally good swimmers, who will swim their mile faster?
Answer

1: What is the deepest spot in the oceans?
answer
2: What was the record for the longest deep dive?
answer
3: How did a diver survive for 2 days underwater after his scuba equipment broke?
answer
4: Who still dives the same way their ancestors did thousands of years ago?
answer
5: Did you know that some insects and spiders are also divers?
answer
6: With a single deep, disciplined breath - who captured the freshwater constant ballast free diving record?
answer
7: Do you know the name of the American who holds the record for the deepest dive using scuba gear?
answer
8: Who discovered the most valuable shipwreck?
answer