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What is the meteorite-impact hypothesis?
The meteorite-impact hypothesis proposes that the extinction of the dinosaurs was caused by a large asteroid striking the Earth approximately 66 million years ago. This impact led to massive environmental changes, including huge amounts of dust blocking sunlight and causing a "nuclear winter" effect, which disrupted the food chain and ultimately led to the extinction of many species, including the dinosaurs.
Do dinosaurs rule the earth?
Yes because when we are not exist yet dinosaurs rule the earth but today there are no dinosaurs here.
Walter and luis alvarez think that a large rocky object is what?
Walter and Luis Alvarez proposed the theory that a large rocky object, such as an asteroid or comet, colliding with Earth caused the mass extinction of the dinosaurs. This theory is known as the Alvarez Hypothesis.
What is the duration of When Dinosaurs Ruled the Earth?
The duration of When Dinosaurs Ruled the Earth is 1.6 hours.
Dinosaurs first appeared in what period?
Dinosaurs first appeared in the tertiary stages of the Earth. Tertiary was when the dinosaurs ruled the earth. Then there was jurassic and then creteacious
What did birds look like when dinosaurs ruled earth?
Birds looked like cockroaches when dinosaurs ruled the earth.
After the dinosaurs died who was next on Earth?
After the dinosaurs died out came the era of mammals.
Are dinosaurs the first living things on earth or the birth of Jesus?
the dinosaurs of course
Is there a hidden world of dinosaurs somewhere in earth?
Most likely, no. The Earth's core is far to hot for a community of dinosaurs to thrive.
Do dinosaurs still live on earth?
no
Which animal has vanished from earth?
dinosaurs
Are there mini dinosaurs roaming the Earth today?
Lizards and crocodiles are descendants of saurians, though they are not dinosaurs. Birds, however, are dinosaurs.
