2. How long can a seal hold its breath?
20 min.
10 min
8 hours
1 hour

3. About how much does a manatee weigh?
5 ounces
1500 pounds
1 ton
3050 pounds

4. How long does a blue whale live?
80 years
4 years
30 years
100 years

5. What does a dolphin use to find its food?
solarlocation
sonarlocation
echolocation
sense of smell

6. Which sea turtle is the biggest?
hwaksbill
flatback
Atlantic ridley
leatherhead

7.

8. How long is a manta ray?
20 ft.
3 ft.
500 in.
1 cm.

9. Which is the most deadly shark?
Great white
tiger shark
blue shark
hammerhead shark

10. What fish has no scales?
swordfish
marlin
angelfish
sawfish

Score = 
Correct answers: