Final answer:
Coal is the natural resource formed from the deposition of sedimentary rocks, specifically as an organic sedimentary rock from plant material accumulation.
Step-by-step explanation:
The natural resource which is formed from the deposition of sedimentary rocks is coal. Sedimentary rocks are categorized into clastic, chemical, and organic types, where each type forms under certain conditions involving weathering, transport, and deposition. Coal forms as an organic sedimentary rock through the accumulation and burial of plant material, which over time, becomes deeply buried and subjected to heat and pressure resulting in coal formation. This process underscores the importance of understanding sedimentary rocks, as they play a significant role in locating and extracting fossil fuels, which are vital to our everyday lives.