What is the largest of all sharks?

• Great white shark

• Bull shark

• Whale shark

• Tiger shark

Shark have existed for approximately how long?

• 350 million years

• 10000 years

• 1 million years

• 10 million years

What unusual thing can bull shark do?

• Survive in freshwater

• Survive out of water

• Eat seaweed

• Talk

What are baby shark called?

• Cubs

• Sharklings

• Fry

• Pups

What are shark skeletons made of?

• Bone

• Cartilage

• Keratin

• They don't have them

After eating a seal or sea lion, how long can a great shark go without another big meal?

• A few hours

• A day

• A week

• A month

How many teeth that can shark have?

• Thousands

• Hundreds

• 50

• 32

Which organ helps sharks float?

• Heart

• Spleen

• Liver

• Stomach

What does hammerhead shark use its unusually shaped head for?

• Hammering nails

• Traping stingrays

• Measuring width

• Swimming faster

How many shark species are there?

• About 170

• About 500

• About 70

• About 770