Sharks - The Ultimate Predator

Sharks - The Ultimate Predator

Many people have a big fear of sharks ...

published on May 24, 2010
1/15

Which came first?

The Sharks
The Dinosaurs
The Humans
2/15

The smallest shark in the worlds, the small dwarf lanternshark, measures ...

5-10 cm
10 - 17 cm
30 - 40 cm
120 - 140 cm
3/15

The hearth of sharks is ...

two-chambered
three-chambered
four-chambered
4/15

Which of the following sharks can live both in seawater and freshwater?

Hint: 2 choices
tiger shark
nurse shark
bull shark
river shark
5/15

Which of the following sharks are apex predators (at the top of the underwater food chain)?

Hint: 2 choices
Rainbow shark
Tiger shark
Great white shark
Epaulette shark
6/15

Which of the following sharks looks like a stingray?

Hammerhead Shark
Megamouth Shark
Lemon Shark
Blue Shark
Angel Shark
7/15

Which is the fastest shark in the world (up to 50 kilometres per hour)?

Great White Shark
Blue Shark
Shortfin mako shark
Chain Catshark
8/15

What is special about Portuguese shark?

it is not carnivore
it is a transparent shark
it is the heaviest shark in the world
it the deepest-living shark known
9/15

Which is the world's largest shark?

The Blue shark
Great White Shark
Whale shark
Elephant Shark
10/15

What does the Swellshark to scare its predators?

it bites and inject venom
it balloons to twice its size
use a Fake Eyespot
11/15

Sharks often lose teeth while eating

True
False
12/15

True or false? All sharks are dangerous to people

True
False
13/15

Do sharks have bones?

Yes
No
14/15

How long, on average, do great white sharks live?

under 10 years
10 years
23 years
over 30 years
15/15

And the last one... What is the greatest threat to sharks?

alligators
humans
whales
polar bears