How does the use of synthetic products such as plastic increase the use of fossil fuels?

The production of synthetic products like plastic requires fossil fuels as a raw material, typically derived from oil and natural gas. These fossil fuels are used in the extraction, processing, and manufacturing stages of plastic production, leading to an increased overall demand for fossil fuels. Additionally, the transportation of plastic products also relies on fossil fuels, further contributing to the reliance on these non-renewable resources.