midden
Millen
Millen
midden
midden
Historic piles are called shell piles or middens. Middens also included other trash and kitchen remains. Current usage looks like it is shell pile.
A pile of clam shells is not a population because they are not living things so they can not be a population
Millen
Another word for a pile of shells leftover from many meals is compost.
Yes they are biodegradable. They can be added to your compost pile.
what is it i need to know
Basalts