Vocabulary

• alternative: Something different you can choose
• sustainable: Capable of continuing for a long time
• effective: Working efficiently to produce a desired result
• specifically: As regards a particular thing; closely related to
• integrate: To combine together; make into one thing
• suck: To be very bad, undesirable or unpleasant
• prey: To hunt (other animals) in order to eat them
• extract: Essential ingredient of a natural thing
• empty: Containing nothing; with no contents
• role: Character played by an actor
• leave: To go away from; depart
• target: A goal or amount you are trying to achieve
• pivotal: Having a lot of importance
• utilize: To use something for a particular purpose
• chemical: Basic substance produced by mixing elements
• biological: Being related to life and living things
• control: A device designed to operate a machine
• management: People who are in control of a business or group
• vein: Tube that returns blood from the body to the heart
• corner: To force into a position impossible to escape from
• specialize: To focus on one area of a field or profession
• pest: Person, often a small child, who bothers people
• predatory: Preying on the weak to gain an advantage
• main: Most important; most often used
• lateral: On the side; moving sideways
• pierce: Person's name
• skin: To defeat someone easily and completely
• mouth: Hole in the face used for eating and talking
• young: At an early stage of existence; not mature
• play: To act as a character in a movie, or on stage
• underside: Lower side of anything