Dinosaurs: Facts and Extinction

The video tutorial discusses the discovery of dinosaur fossils in 1820, highlighting well-known species like Tyrannosaurus Rex and Allosaurus. It explores the carnivorous nature of these creatures and the challenges faced by other species. The video delves into the extinction of dinosaurs 65 million years ago, examining possible causes such as comets and volcanic activity. It also touches on the evolution of dinosaurs during the Triassic period, noting how some species grew to enormous sizes.

In which year did the discovery of dinosaurs become a sensation?

• 1820

• 1920

• 2020

• 1720

Which dinosaur is known for being particularly aggressive, similar to Tyrannosaurus Rex?

• Brachiosaurus

• Triceratops

• Allosaurus

• Stegosaurus

What type of diet did the carnivorous dinosaurs have?

• Herbivorous

• Omnivorous

• Insectivorous

• Carnivorous

What are some of the proposed reasons for the sudden extinction of dinosaurs?

• Climate change and disease

• Kometen and Vulkane

• Lack of food

• Overhunting by humans

During which period did the dinosaurs first appear?

• Jurassic

• Cretaceous

• Triassic

• Permian

Approximately how many years ago did the dinosaurs go extinct?

• 100 million years ago

• 65 million years ago

• 50 million years ago

• 200 million years ago