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the picture below shows how coal is formed

the picture below shows how coal is formed l7ENo

The diagram below illustrates the forming’s process of coal over the period In general, the process include a series of stages of constructing coal involves three main stages which begins with swamp in 300 million years ago and finishes with completed formed coal At the beginning of the process, the raw material of coal was identified as swamp in about 300 million years ago. After the period of 200 years, plants was dead and these tress created three layers of mixture. As we can see from the diagram, the deepest layer was the deceased plants which was followed by dirt in the bottom layer. Finally, over two layers was the seabed In recent time, the surface of earth was covered by the combination of rocks and dirt. This mixture, in the next stage, produced heat and pressure in the ground of earth to transfer the two deepest layer into the coal

The diagram below illustrates the forming’s process of coal over the period

In general
, the process include a series of stages of constructing coal involves three main stages which This phrase/word (depending on the context) can be potentially replaced with :initiatescommences
begins
 with swamp in 300 million years ago and finishes with completed formed coal

At the beginning of the process, the raw material of coal was identified
 as swamp in about 300 million years ago. After the period of 200 years, plants was dead and Did you mean "this tress" or "these tresses"?this tressthese tresses
these tress
 created three You use this word too often, consider replacing it withsheetfloorcoatblanketbedthickness
layers
 of mixture. As we can This phrase/word (depending on the context) can be potentially replaced with :witness
see
 from the diagram, the deepest You use this word too often, consider replacing it withsheetfloorcoatblanketbedthickness
layer
 was the deceased plants which was followed
 by dirt in the bottom You use this word too often, consider replacing it withsheetfloorcoatblanketbedthickness
layer
. Finally
, over two You use this word too often, consider replacing it withsheetfloorcoatblanketbedthickness
layers
 was the seabed

In recent time, the surface of earth was covered
 by the combination of rocks and dirt. This mixture, in the next
 stage, produced heat and pressure in the ground of earth to transfer the two deepest You use this word too often, consider replacing it withsheetfloorcoatblanketbedthickness
layer
 into the Please add a punctuation mark at the end of paragraphcoal.coal!coal?coal:coal,coal;
coal