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6 Cards in this Set
- Front
- Back
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How old is the Earth and who found out the prediction? |
The Earth is 4.6 5 billion years old and it was discovered by Patterson. |
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What are the three evidences for the origin of life? |
Geological, chemistry, molecular evidence |
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What were the first signs of life found in fossils? Another words what are the oldest fossils and what are they? |
They are fossils called stromatolites and they are evidence of ancient bacteria. |
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What were some of the effects when it go to begin being pumped into the atmosphere? |
Extinction an oxidizing atmosphere and cellular respiration or allowed. The oxygen in the atmosphere allowed for complex processes like cellular respiration to occur like never before. |
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What was the Miller Urey experiment? |
The added materials in life to just potassium carbon a bunch of organic matter and they added lightning to it. When this happen amino acids begin appearing. However these amino acids that they found or old amino acids only common during the early stages of life on Earth. |
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What were the requirements for the Miller Urey experiment to function? |
If you have a sterile environment (no oxygen), it is possible to recreate the building blocks of life. |
