Sedimentary rocks located under the ocean may contain what commercial products

The sedimentary rocks that are located bellow the ocean floor contain few commercial products that are widely used across the globe.

Most noticeable products are the oil, natural gas, and salt.

The sedimentary rocks bellow the ocean floor contain a lot of biomass in them, as countless marine organisms that have died over the course of millions of years got stuck with them. Those organism, over time, under the right conditions, gave the oil and the natural gas that are so important in the world economies, the industry, the daily lives of the people. Also, one of the most used, if the most used mineral in the kitchen, the salt, is found in abundance in this rocks. The salt is abundant because there's lot of sodium and chlorine that interact with each other, thus creating the NaCl, or the salt as we know it.

weathering is the answer.