sap
this is called sap
tannin
Lava
I think that the liquid is called musk. The skunks spray it to enemies, it comes out from it's butt.
Wood comes from tall stemmed plants called trees.
The technique is filtration, and the liquid which comes through is the filtrate.
The rubber that comes from oil is called 'synthetic rubber'. The rubber that comes from trees is called 'natural rubber'.
Wood comes from tall stemmed plants called trees.
The technique is filtration, and the liquid which comes through is the filtrate.
Trimming trees comes under the heading of arboriculture. It is practiced by a tree surgeon or arborist.
Tears are the liquid that comes out of the hole in your eye, which is called the tear duct. Tears help keep the eyes moist and protect them from irritants.
The "ash" of "ash tree" comes from an Old English word, "æsc," meaning "spear."