Megalodon Extinction and Evolution Facts

The video explores the extinction of the megalodon, a massive prehistoric shark. It discusses the megalodon's characteristics, its dominance as an apex predator, and the factors leading to its extinction, such as climate change, sea level changes, and competition with great white sharks. The video also examines theories like the supernova hypothesis and concludes that megalodons are extinct, supported by the lack of evidence of their existence today.

What is the estimated time period when the megalodon went extinct?

• Around 1 million years ago

• Around 3.6 million years ago

• Around 10 million years ago

• Around 5 million years ago

How long could a female megalodon grow according to studies?

• Between 60 and 70 feet

• Between 45 and 59 feet

• Between 30 and 40 feet

• Between 20 and 30 feet

What was the primary prey of the megalodon?

• Large fish

• Sea turtles

• Dolphins

• Small whales

What major climate event contributed to the megalodon's extinction?

• The Ice Age

• The Pliocene Epoch

• The Cretaceous Period

• The Jurassic Period

What geographical change affected the megalodon's prey availability?

• Formation of the Sahara Desert

• Formation of the Isthmus of Panama

• Formation of the Himalayas

• Formation of the Andes Mountains

Which shark species emerged as a new apex predator during the megalodon's decline?

• Hammerhead shark

• Bull shark

• Tiger shark

• Great white shark

How did the smaller size of the great white shark benefit it over the megalodon?

• It allowed them to venture into cooler waters

• It allowed them to eat larger prey

• It allowed them to dive deeper

• It allowed them to swim faster

What is one theory about the megalodon's extinction involving space?

• A black hole passing by

• A solar flare

• A supernova causing radiation

• A meteor impact

What evidence is lacking to support the existence of megalodons today?

• All of the above

• Whale carcasses with large bite marks

• Sightings of large sharks

• Recent fossils

Why is it unlikely for megalodons to exist in deep ocean waters?

• They need sunlight to survive

• They rely on sight to hunt

• They cannot withstand high pressure

• They prefer freshwater