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hey everyone i have three Geology homework's it’s not that much of work but i really need help to finish them
due is :48 hour
i attached the homework guide
Assignment 1
Assignment 2
Assignment 3
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Explanation & Answer
Attached.
Running Head: CONCEPTS ABOUT EARTH
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CONCEPTS ABOUT THE EARTH
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CONCEPTS ABOUT EARTH
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At around 4.54 billion years ago, planet Earth was formed from the planetary nebula. Volcanic
released some gases that were dissolved in some material that led to the ancient formation atmosphere and
later the ocean. Notably, the early atmosphere did not contain oxygen. The more substantial part of the
Earth was liquid because of recurrent collisions with other existing bodies, which later facilitated exciting
volcanism. As the earth was in its early stages of formation, an enormous impact smashes with a planetsized figure called These contributed to the creation of the moon. Afterward, the earth cooled, facilitating
the establishment of a crust, consequently allowing water to flow outward. The earliest evidence of life on
planet Earth reflects 3.5 billion years ago after the geological crust began solidifying due to the earlier
liquid Hadean.
Origin of oxygen
The video shows that oxygen emanated as a by-product of photosynthesis. Some million years
back, some green living organisms were living the water. The microorganisms were capable of making
their food through photosynthesis. The micro-organisms in the sea trapped light and carbon dioxide from
the atmosphere to produce glucose. In the process, oxygen was then emitted as a by-product. Thus this
oxygen than from this process was used to support the life of other living...