Impact of Humans on Megafauna

In 1984, Dr. Peter Murray discovered an ancient painting in Arnhem Land, depicting a creature resembling the extinct megabeast Palares. Years later, a complete specimen was found, confirming the painting's accuracy and suggesting humans coexisted with megafauna in Australia. The arrival of humans in various regions coincided with mass extinctions, leading to the Blitzkrieg theory, which posits that humans hunted megafauna to extinction.

What did Dr. Peter Murray find in Arnhem Land?

• An ancient painting

• A meteorite

• A fossil of a dinosaur

• A new species of plant

What did the painting in Arnhem Land depict?

• An unidentified animal from Aboriginal stories

• A modern-day animal

• A landscape

• A mythical creature

Which extinct animal did the painting resemble?

• Dodo

• Mammoth

• Palares

• Tyrannosaurus Rex

What was the team's hope regarding the painting?

• To sell it to a museum

• To replicate it for study

• To find a complete specimen for comparison

• To use it as a tourist attraction

What did the discovery of the complete specimen confirm?

• The painting was from another region

• The painting was a forgery

• The creature was a myth

• The creature depicted was real

What does the blitzkrieg theory suggest?

• Megafauna went extinct due to climate change

• Humans caused rapid extinction of megafauna

• Megafauna migrated to other regions

• Humans coexisted peacefully with megafauna

What coincided with the arrival of humans in North America and Madagascar?

• A rise in sea levels

• A mass extinction of animals

• The development of agriculture

• The discovery of new continents

What impact did the arrival of humans have on the landscape?

• Increased the number of big predators

• Decreased the number of plant species

• Caused a rise in sea levels

• Led to the extinction of birds

How did the presence of humans affect the megafauna?

• It led to their domestication

• It improved their survival rates

• It had no impact

• It increased competition for resources

What does the blitzkrieg theory assume about humans?

• They avoid exploiting food sources

• They prefer plant-based diets

• They are always peaceful

• They systematically exploit available resources