Great White Sharks: Understanding the Apex Predator

The video discusses the fearsome reputation of great white sharks, highlighting their size and speed. It explains that while sharks are curious and have great vision, they are not particularly interested in eating humans, likening them to lima beans. The video delves into the function of the ampullae of Lorenzini, which are sensitive electroreceptors that prompt sharks to investigate electrical charges. Finally, it contrasts sharks' interest in humans with their preference for seals, which are likened to a delicious treat.

What is the maximum speed a great white shark can reach?

• 50 miles per hour

• 43 miles per hour

• 30 miles per hour

• 20 miles per hour

How long can great white sharks grow?

• 25 feet

• 10 feet

• 20 feet

• 15 feet

What is the weight range of a great white shark?

• Up to 3,000 pounds

• Up to 5,000 pounds

• Up to 2,000 pounds

• Up to 7,000 pounds

How do scientists believe great white sharks perceive humans?

• As a companion

• As a threat

• As a curiosity

• As a primary food source

Why do great white sharks sometimes taste humans?

• They are hungry

• They mistake them for seals

• They are curious

• They are aggressive

What is the function of the ampullae of Lorenzini in sharks?

• To aid in digestion

• To improve their vision

• To detect electrical discharges

• To help them swim faster

What do the ampullae of Lorenzini detect?

• Sound waves

• Light waves

• Electrical discharges

• Water currents

What behavior do great white sharks share with some whale species?

• Hunting in packs

• Migrating

• Singing

• Breaching

What is the primary prey of great white sharks?

• Humans

• Seals

• Dolphins

• Tuna

How do great white sharks view seals compared to humans?

• As a threat

• As equally desirable

• As a more desirable food

• As a less desirable food