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Dinosaurs were originated , become domin...

Dinosaurs were originated , become dominant and become extinct during

A

Ordovician , Jurassic and Carboniferous period

B

Triassic , Cretaceous and Jurassic period

C

Cretaceous , Carboniferous , Jurassic period

D

Triassic , Jurassic and Cretaceous period

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The correct Answer is:
To solve the question regarding the timeline of dinosaurs' origin, dominance, and extinction, we can break it down into three key periods: 1. **Origin of Dinosaurs**: - Dinosaurs first appeared during the **Triassic period**. This period marks the beginning of the Mesozoic Era, which is known as the "Age of Reptiles." The Triassic period spans from approximately 252 to 201 million years ago. 2. **Dominance of Dinosaurs**: - Dinosaurs became the dominant terrestrial vertebrates during the **Jurassic period**. This period is characterized by a significant increase in dinosaur diversity and size, and it lasted from about 201 to 145 million years ago. The Jurassic period is often referred to as the peak of dinosaur evolution. 3. **Extinction of Dinosaurs**: - Dinosaurs went extinct at the end of the **Cretaceous period**, which lasted from approximately 145 to 66 million years ago. The extinction event is widely believed to have been caused by a meteor impact, leading to drastic changes in the Earth's climate and ecosystems. Putting it all together, we can summarize: - Dinosaurs originated in the **Triassic period**. - They became dominant during the **Jurassic period**. - They became extinct in the **Cretaceous period**. Thus, the correct answer to the question is: **Triassic, Jurassic, and Cretaceous periods**.
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