Dinosaurs: Giants of the Past

What is the main idea of the passage?

• Dinosaurs lived in the Mesozoic Era and were diverse in size and diet.

• The extinction of dinosaurs was caused by an asteroid.

• Dinosaurs are still being studied by scientists.

• Dinosaurs had unique features like horns and feathers.

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Main idea

Whose point of view is primarily presented in the passage?

• A historian.

• A paleontologist.

• A biologist.

• A geologist.

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Point of view

How did the diet of dinosaurs influence their lives according to the passage?

• It determined their size and habitat.

• It caused their extinction.

• It influenced their ability to adapt.

• It affected their body shapes and behaviors.

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Interaction of ideas

What does "extinction" mean in the passage?

• Growing larger.

• Moving to a different place.

• Adapting to the environment.

• No longer existing.

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Vocabulary