snowline
It's called fossilization, and in particular, replacement and recrystallization.
No, it is formed when forests die and are covered with layers of rock which compress it and over time turns it into coal. Buried remains of marine organisms formed oil, following mass extinctions,where the oceans have stagnated.
Their remains are subject to predation and decomposition before they have a chance to be covered in a layer of protective sediment that is normally associated with water erosion and deposition. The forest is not conducive to windblown or water carried sedimentation.
They were formed from the remains of the prolific plant material growing in vast marshy areas in the Carboniferous. The plant remains did not rot in their shallow water environment and formed layer after layer of sediment which was eventually covered with subsequent layers of additional sediments resulting in their compaction and cementation in a process of lithification.
Organic Remains are remains from a living thing such as dead leaves or a dead tree. The Organic Remains are no longer in use but they have to be from something in nature.
snow line by riley in dys
snow line
A lake which remains in a liquid form although it is covered with ice is called an ice covered lake.
highlands
organic plant remains
Giant Pancakes.
Saprobe
subsistence farming remains the main agriculture activity.
It remains the same per unit regardless of activity level
sarsens are the remains of a cap of tertiary sandstone which once covered much of southern england.
subsistence farming remains the main agriculture activity.
paleontology