| History Of life On Earth #1 | General Knowledge About the History Of Earth #1 | History Of life On Earth #2 | General Knowledge About the History Of Earth #2 | Randomizer |
|---|---|---|---|---|
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About 370 million yaers ago.
When do the 1st land animals appear?
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Permian-Triassicc Extinction.
What was the 1st mass extinction that humans know about?
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Insignificant amounts of oxygen in the atmosphere.
What kick started the life on earth?
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Pangea.
What was the name of the latest supercontinent?
|
Anything.
What is your favorite dinosaur? ( There is no right or wrong answer).
|
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Bacteria that produce oxygen.
What is cyanobacteria?
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Mostly oxygen but also include carbon-dioxide and nitrogen.
What was the worlds 1st atmoshere made of?
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Monkeys, Chimps or Ape.
What animal did hominims diverge from?
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4000 to 4500 Degrees Fahrenheit.
What was the temperature was the earth formed.
|
Animals that don't have a backbone
What are inverberates?
|
|
About 3.40 billion years ago.
When do the first photosynthetic organisms appear?
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About 4.50 billion years ago.
When was earth created?
|
240 million years ago.
When did the first dinosaurs appear?
|
About 1,700 years ago.
When was the 2nd ice age?
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Argentinosaurus.
What was the biggest dino of all?
|
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Molecules multiplying.
What is the first form of "life" on earth.
|
About 4 billion years ago.
When were the worlds 1st rocks made?
|
About 67 million years ago.
When did the 1st t-rex appear?
|
Cretaceous-Tertiary extinction also known as the k-t event.
What is the mass extinction of the dinosaurs called?
|
Animals that have a backbone
What are verberates?
|
|
About 600 million years ago.
When do jelly fish start appearing?
|
A mars sized object hit earth and the debris eventually formed the moon.
How was the moon created?
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About 1.8 million years ago.
When did humans create their 1st stone tool?
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About 200 million years ago.
When was the first ice age?
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We don't know how but scientists think it was an asteroid that hit earth.
Why are dinosaurs extinct?
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