Sediment covers dead organisms to be fossilized. On land the organism could fall into a lake or swamp, or it can be covered by sand or volcanic ash.
To be considered an organism, it must be alive, so there is no organism that's dead or alive.
fossil
A dead organism has a dead body that can be decomposed by bacteria and myces that enrich the soil and are part of the food chain.
Generally protists help in decomposition of dead organic matter by feeding on them.Such type of protists or bacteria are called saprophytes
Water that rises and covers land is a flood.
crust
the plankton is the single-celled organism that eats dead organism.
from dead organisims
To be considered an organism, it must be alive, so there is no organism that's dead or alive.
A dead organism decomposes in a rainforest
A dead organism
Fission
Dead organism are compressed by dirt
All land combined covers about 30% of Earth's surface.
dead organism
bacteria and fungi
How do dead organism return inorganic back to the earth