| Dinosaur detectives dinosaur detectives
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| what really happened what really happened?
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| Dinosaur detectives dinosaur detectives
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| what really happened to the dinosaurs?
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| Dinosaurs lived for millions of years and the roamed this earth that we lived
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| on.
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| But 65 million years ago something happened and they vanished forever.
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| where they go where they go?
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| That was the end of the dinosaurs.
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| Dinosaur detectives dinosaur detectives
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| what really happened what really happened?
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| Dinosaur detectives dinosaur detectives
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| what really happened to the dinosaurs?
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| The first theory is
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| Scientists can prove that an asteroid crashed into the ground
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| now the impact cause dark cloud and dust
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| and it blocked out the sun
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| and for a very long time the sun could not get through and the temperature grew
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| very
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| cold
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| many living things could not survive
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| including the dinosaurs
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| where they go where they go?
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| and thats the theory of the asteroid
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| Dinosaur detectives dinosaur detectives
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| what really happened what really happened?
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| Dinosaur detectives dinosaur detectives
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| what really happened to the dinosaurs?
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| The second theory is this
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| volcanoes erupted everywhere and all of the plants began to die
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| the gas, ash, and the dust they caused made it very hard to survive
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| where they go where they go?
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| thats the theory of the volcanoes
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| Dinosaur detectives dinosaur detectives
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| what really happened what really happened?
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| Dinosaur detectives dinosaur detectives
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| what really happened to the dinosaurs?
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| The third theory is this
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| there wasn’t much food and as the mammals evolved they prayed on the dinosaurs
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| eggs
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| they competed for food and adapted better to make the most of the earth’s
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| resources
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| where they go where go?
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| and thats the theory of the mammals rise
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| Dinosaur detectives dinosaur detectives
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| what really happened what really happened?
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| Dinosaur detectives dinosaur detectives
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| what really happened to the dinosaurs?
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| Now the fourth theory is this
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| as continents where moved and pushed by movements of the earth’s plate
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| sea levels fell
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| it got drier and cooler and the land provided less food
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| where they go where they go?
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| thats the theory of continental drift
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| Dinosaur detectives dinosaur detectives
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| what really happened what really happened?
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| Dinosaur detectives dinosaur detectives
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| what really happened to the dinosaurs?
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| now we’ll never now exactly what happened
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| but we do know that dinosaurs are no longer around |