Sharks

How many known species of sharks are living in the ocean today?

• 440
• 220
• 640
• 425

Sharks have a range of how many gills?

• 8-10
• 2-4
• 5-7
• 1-2

Sharks have pre-dated dinosaurs by how many years? 

• 100 million years
• 200 million years
• 300 million years
• 400 million years

What shark is known to swim in fresh and salt water?

• Great White Shark
• Tiger Shark
• Basking Shark
• Bull Shark

There are sharks who filter feed off of plankton

• True
• False