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andriy [413]
3 years ago
11

About how many years ago was Dinosaurs extinct from the earth How old is the earth

Social Studies
2 answers:
OleMash [197]3 years ago
8 0
I am pretty sure the earth is billions of years old. Dinosurs were extinct millions of years ago.
irina1246 [14]3 years ago
6 0
Many Theories, No Proof. Dinosaurs roamed the earth for 160 million years until their sudden demise some65.5 million years<span> ago, in an event now known as the Cretaceous-Tertiary, or K-T, extinction event
and
earth is </span><span>4.543 billion years old</span>
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Formal operational thinking

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It is experimentally tested and pendulum is used to test this type of thinking. At this stage children used formal operational; thinking that is systematic and organized. It shows that children start to think logically. They start to think abstract thinking. Thus Alessandra used formal operational thinking here her college plan.

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sashaice [31]

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This question is incomplete

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The question is incomplete because of the lack of a letter (with missing words that need to be filled in).

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An antonym on the other hand, is a word that means the opposite to the word given (small, big; finite, infinite; tall, short).

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