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Unit 8 - Lesson 1 - After Reading
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What is a crater?
A large hole in the ground
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What did the soot do?
Block out sunlight for months or years
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Why will the sky darken?
Because of carbon soot
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What would the debris cause?
Forest fires
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After 8 minutes from impact, what happens?
debris from the explosion would fall out of the sky
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What caused the mass extinction?
Meteorite
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Where can you find debris?
-----
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What is a "mass extinction?"
When many plants and animals die right away
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After the meteorite hit the earth, what would happen after?
earthquakes and tidal waves
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What is extinction?
When all animals and plants die immediately
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Where is the Yucatan Peninsula?
Mexico
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Give an example of a carnivore
---
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Where did the meteorite hit?
Yucatan Peninsula
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How wide was the crater?
185 km wide
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What is an animal that eats only plants?
herbivore
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What died after the herbivores?
the carnivores
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What is a tidal wave?
a large wave after an earthquake
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The impact was equal to how many Hiroshima bombs?
10 million
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How long ago did the meteorite hit the Earth?
66 million years ago
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