 In order to understand the different forces that have been affecting the fossil data of a lake, it is important to reconstruct the physical, chemical, and the nutrient content of the lakes that actually shapes the communities.
<fluency>  In order to understand the different forces that have been affecting the fossil data of a lake, it is important to reconstruct the physical, chemical, and the nutrient content of the lakes that actually shapes the communities.
 In order to understand the different forces that have been affecting the fossil data of a lake, it is important to reconstruct the physical, chemical, and nutrient content that actually shape the lake communities.