LIFE SCIENCE

Detailed explanation-1: -Almost all fossils are preserved in sedimentary rock. Organisms that live in topographically low places (such as lakes or ocean basins) have the best chance of being preserved. This is because they are already in locations where sediment is likely to bury them and shelter them from scavengers and decay.

Detailed explanation-2: -With time and pressure, these sediments, such as sand, plant debris, or ash, become compressed into rock. Therefore, fossils are found in sedimentary rock, like sandstone, shale, limestone and coal.

Detailed explanation-3: -Sedimentary rocks have the ability to retain fossils because unlike most igneous and metamorphic rocks, sedimentary rocks occurs at temperatures and pressure that do not obliterate fossil remnants. Therefore, fossils are found in sedimentary rocks.

Detailed explanation-4: -Fossils are formed when a plant or animal dies. Their soft tissues decomposes quickly, leaving the hard bones or shells behind. Over time, sediment builds over the top and hardens into rock. Therefore, one may find fossils in sedimentary rocks.