Jessica Packer Bite 4435 Assignment #9 Virtual Field Trip

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Transcript of Jessica Packer Bite 4435 Assignment #9 Virtual Field Trip

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No they are far more fearsome in our imaginations than in reality.

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• Elephants are bigger killers: They do in 200+

• Talk about vicious, Dogs kill thousands

• Get This:

– Soda Machines killed more people last year than sharks did.

• People get angry when the machine steals $0.75so they begin to viciously attack the machine, trying to make it cough up either the soda or cash. The machine decides to retaliate by falling on and crushing them.

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Fun Facts

• Largest predatory fish on earth

• Average length is 15 feet (4.6 meters)

• Specimens exceeding 20 feet (6 meters) and weighing up to 5,000 pounds (2,268 Kilograms) have been recorded.

• Slate-gray upper bodies to blend with the sea floor

• Name comes from universally white underbellies

• Streamlined, torpedo-shaped swimmers with powerful tails

• Tails can propel them through the water at speeds up to 15 miles per hour.

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Did You Know??Great White Sharks can detect one drop of blood in 25 gallons of water and can sense even tiny amounts of

blood in the water up to 3 miles away.

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AnatomyPowerful body supported by a cartilaginous skeleton

(as opposed to the bone skeleton of most other vertebrates)

Streamlined for efficient movement through waterHas a pointed snout

Two large, sickle-shaped pectoral finsA large triangular first dorsal fin

Mouth is armed with an array of sharply pointed,serrated teeth

Great White Shark Compared to a School Bus

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