When liquid exudes from a tree it is called sap.
When it hardens it is called resin.
When ancient tree resin becomes fossilized it is called amber.
latex
Rubber tree fluid is called sap.
The rubber tree, hevea brasiliensis.
what atoms are in the sap from a rubber tree
The sap of the rubber-tree.
The sap from a rubber Tree.
rubber tapping: they scrape the rubber (Hevea brasiliensis) tree for the sap which is rubber.
Natural rubber is created from the sap of the Rubber Tree. In fact, that is the only thing needed from the tree to produce natural rubber.
Rubber is made from Latex, which is obtained from the sap of the Rubber Tree.
Rubber is the cooked and processed sap of a rubber tree.
pine tree
sap tree
Natural rubber, latex, is derived from the sap of the rubber tree. A great deal of what is called rubber these days is one of several different synthetic rubbers.