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What is the time gap in between formation of Earth and origin of life?
- a)1 billion years
- b)0.5 billion years
- c)4 billion years
- d)4.5 billion years
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
What is the time gap in between formation of Earth and origin of life?...
Earth was formed about 4.5 billion years ago whereas life originated about 4 billion years ago. So, the time gap is about 0.5 billion years.
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What is the time gap in between formation of Earth and origin of life?...
Time Gap Between Earth's Formation and the Origin of Life
The correct answer to the time gap between the formation of Earth and the origin of life is approximately 0.5 billion years (or 500 million years). Here’s a detailed explanation:
Formation of Earth
- Earth formed around 4.5 billion years ago from the dust and gas surrounding the young Sun.
- The planet underwent significant changes, including cooling and the formation of a stable crust.
Conditions for Life
- The early Earth was a hostile environment with volcanic activity, high radiation, and frequent impacts from celestial bodies.
- Over time, the planet cooled, leading to the formation of oceans and a more stable atmosphere.
Origin of Life
- Life is believed to have originated around 4 billion years ago.
- The earliest forms of life were likely simple, single-celled organisms, such as prokaryotes.
Significance of the Time Gap
- This 500 million-year interval was crucial for the development of the necessary conditions for life.
- It allowed for the formation of organic compounds and the establishment of environments that could support biological processes.
Conclusion
- Understanding this timeline helps us appreciate the complexity and resilience of life on Earth.
- The 0.5 billion years between the formation of Earth and the emergence of life marks a vital period in the planet's history.
This concise overview captures the essential aspects of the timing of Earth's formation and the origin of life.
The correct answer to the time gap between the formation of Earth and the origin of life is approximately 0.5 billion years (or 500 million years). Here’s a detailed explanation:
Formation of Earth
- Earth formed around 4.5 billion years ago from the dust and gas surrounding the young Sun.
- The planet underwent significant changes, including cooling and the formation of a stable crust.
Conditions for Life
- The early Earth was a hostile environment with volcanic activity, high radiation, and frequent impacts from celestial bodies.
- Over time, the planet cooled, leading to the formation of oceans and a more stable atmosphere.
Origin of Life
- Life is believed to have originated around 4 billion years ago.
- The earliest forms of life were likely simple, single-celled organisms, such as prokaryotes.
Significance of the Time Gap
- This 500 million-year interval was crucial for the development of the necessary conditions for life.
- It allowed for the formation of organic compounds and the establishment of environments that could support biological processes.
Conclusion
- Understanding this timeline helps us appreciate the complexity and resilience of life on Earth.
- The 0.5 billion years between the formation of Earth and the emergence of life marks a vital period in the planet's history.
This concise overview captures the essential aspects of the timing of Earth's formation and the origin of life.
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What is the time gap in between formation of Earth and origin of life?a)1 billion yearsb)0.5 billion yearsc)4 billion yearsd)4.5 billion yearsCorrect answer is option 'B'. Can you explain this answer?
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