"and thereby affecting" is a grammatically correct and usable phrase in written English.
It is often used to show a cause and effect relationship between two actions. Example: The changes in the stock market have led to a decrease in consumer spending, and thereby affecting the overall economy.
The chief justices have hit on a "win-win" way of helping families in need and thereby affecting positively the family in particular and, through the ripple effect, society in general.
Thus, an open place brand process leads to more conflicts among stakeholders and thereby affecting place reputation negatively.
Wildfires are an increasingly common disturbance influencing wood recruitment to streams, and thereby affecting their physical and biological condition.
Dyes are released into the environment, entering into aquatic ecosystem, deteriorating the water quality and thereby affecting the flora and fauna.
In a patient less than half of a volume increase, tidal or PEEP inflation is directed towards the diaphragmatic area and thereby affecting the abdomen.
Raman spectroscopy of as-grown and plasma treated samples suggest that plasma treatment is introducing defects and functionalizing the nanotube walls and thereby affecting the water repellency.
Besides, he added, "It infects, and thereby affects people's attitudes toward Indians".
Very large hemangiomas may increase blood flow and thereby affect cardiac output.
Inotropic agents are drugs that influence the force of contraction of cardiac muscle and thereby affect cardiac output.
As the tumour grows, it might put pressure on nearby regions of the brain and thereby affect the functions controlled by those regions.
The populations may later recover their typical size, but the allelic frequencies may have been considerably altered and thereby affect the future evolution of the species.
