Which option is a natural material that is not a fossil fuel petroleum natural gas vinyl cotton

here are the answers:

1:cotton
2:it needs to go through a chemical reaction
3:a chain of repeating compounds found in both natural and synthetic materials
4:Oil and natural gas are chemically broken down into small compounds that combine to form plastic.
100% trust me

The option that is a natural material and not a fossil fuel is cotton.

Out of the options you provided, the natural material is cotton.

Cotton is a natural fiber that comes from the cotton plant. It is widely used in the textile industry to make fabrics, clothing, and other products. Unlike fossil fuels such as petroleum and natural gas, which are derived from ancient organic matter, cotton is a renewable resource that can be grown and harvested repeatedly.

To arrive at this answer, I compared the options you provided and identified cotton as the natural material.

petroleum and natural gas are fossil fuels.