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Where did the materials that make up earth originally come from?
The materials that make up Earth originally came from the debris left over from the formation of the Sun over 4.6 billion years ago. This debris, composed of dust and gas, accreted together to form the planets in the solar system, including Earth.
Where did the oxygen in Earth's atmosphere come from originally?
The oxygen in Earth's atmosphere originally comes from the process of photosynthesis carried out by early photosynthetic organisms like cyanobacteria, which released oxygen as a byproduct. Over time, the accumulation of oxygen led to the development of an oxygen-rich atmosphere.
Where did oxygen originally come from?
Oxygen on Earth originally came from the process of photosynthesis carried out by early single-celled organisms like cyanobacteria. These organisms used sunlight to convert carbon dioxide and water into glucose, releasing oxygen as a byproduct. Over millions of years, this process accumulated oxygen in the atmosphere, leading to the oxygen-rich environment we have today.
Who is the 1st person that arrived on earth?
The first human on Earth is believed to be Homo sapiens, who evolved around 300,000 years ago in Africa. There is no single identifiable first person to have arrived on Earth as humans evolved over time.
What came first to earth as things in the eras of the earth?
The first things to come to Earth were simple single-celled organisms around 3.8 billion years ago in the Precambrian era. These early life forms eventually evolved into more complex organisms over millions of years.
Why are question marks squiggly?
They weren't originally this shape but have simply evolved over time to be this way.
Was the Dakota's originally spelled Dacotah?
Yes, the Dakota people were originally spelled Dacotah by early European explorers and settlers. The spelling eventually evolved to Dakota over time.
Where did the phrase over 9000 come from originally?
Dragon ball z
Where did colonial Americans originally come from?
All over...England, Spain, France...All OVER
What location does chocolate come from?
Originally, from Mexico but now all over the world....
Where did Red Indian's originally come from?
They came over from Asia on a land bridge, then spread out.
Originally conductors where also what?
Originally, conductors were also composers. They were responsible for both creating and performing music, in addition to leading the orchestra. Over time, the role of the conductor evolved to focus more on interpretation and direction of the orchestra.
Did mushrooms originally come to earth on a meteor?
It is an interesting idea that life may have come from other parts of the Universe, but there is no evidence that this really is so (nor that it isn't, for that matter). Also, specifically in the case of mushrooms, despite all their differences, they are probably too similar to other life on Earth to have evolved independently from it. If life did come from outer space, it may have been a common ancestor to ALL current life on Earth.
How did Africans come to Africa?
they evolved from other living organisms over the thousands of years, the same as Asians and Europeans.
Where does the word noise come from?
From an Old French word meaning 'loud outcry'. There are some Latin connections but theoretical
How has slavery evolved over time?
how did washington view on slavery evolved over time
Why did the British come to Florida in the 1700's?
Yes, originally it was controlled by Spain, but the British took it over.
