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Title: Theories determining evolution of Earth
Description: The notes explains the seven known theories that explains how the world came to be formed ;they all give an interesting view which almost every one can agree too,but all in all everyone has their own thinking about how the world came to be formed.Have a look and learn more.

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SPCI/01250/2019 ; FRANK OURU OMWOYO; B
...

THEORIES THAT EXPLAIN THE ORIGIN OF LIFE
Life on earth began more than 3 billion years ago,evolving from basic microbes to complex organisms
over time
...

2) SIMPLE BEGINNINGS
It suggests that life began smaller molecules interacting with each other in cycles of reactions
...

3) PRIMORDIAL SOUP
The theory states that a young possessed a reducing atmosphere and following exposure to differernt
forms of energy basic compounds were formed this compounds are then said to have accumulated in
soup then life evolved
4) CHILLY START (BENEATH THE ICE)
It suggests that ice must have covered the ocean and as the sun was about a third luminus than its now,it
might have possibly protected fragile organic compounds below from ultraviolet and cosmic impacts
...
it suggests that as clay crystalizes, sticks
together and is capable of bringing more clay and just start a mechanism for selecting replicating
materials forming life
...
Lightening might have helped in creating the key building blocks
of life
...
their
rocky nooks would have therefore concetrated this molecules and therefore provided mineral catalyst for
critical reactions that formed life
...
The
main role of DNA is to store information on how other molecules should be arranged
...



Title: Theories determining evolution of Earth
Description: The notes explains the seven known theories that explains how the world came to be formed ;they all give an interesting view which almost every one can agree too,but all in all everyone has their own thinking about how the world came to be formed.Have a look and learn more.