Example sentence - We identified the tree as a birch.
The plural for birch is birches.
The plural of birch is "birches."
the plural is birches
If you mean the species of tree, it is not a proper noun. However, if you were to name someone or something "Birch" - it is a proper noun.
funny, biblical, brave, adventurous, smart, kind....idk what else
Example sentence - We planted a birch tree in our yard yesterday.
Will be given birch seedlings.
The predicate is: "will be given birch seedlings." (The verb to arrive is an adjective, an adjectival infinitive.)
Birch bark is not a living organism, however the birch tree, where birch bark comes from, is.
Claes Birch has written: 'Claes Birch'
Birch is much harder.
hard
The family name of birch is Betula .There are a number of birch native to The USA the best is probably Betula papyrifera the paper birch or canoe birch.
Andreas Birch Eriksen goes by Birch.
Bronze Birch Borers live mostly in Birch trees. But they especially live in Paper Birch trees.
Thora Birch
Will Birch was born in 1948.