Natural Rubber
Definition: Natural rubber is a stretchy material that comes from the sap of certain trees. The sap is called latex, and it usually comes from trees like the rubber tree (Hevea brasiliensis). Once the sap is collected, it can be processed (a process called vulcanization) to make it stronger and more durable. This material is used to create many products, such as tires, gloves, and balloons.
Natural rubber is an important, eco-friendly material that is used in many everyday products.