Vocabulary

• episode: One separate event in a series of events
• multiple: Having or involving more than one of something
• properly: In an appropriate or correct manner
• recommend: To advise or suggest that someone do something
• average: Total of numbers divided by the number of items
• effective: Working efficiently to produce a desired result
• hygiene: Cleanliness; being clean
• doubt: Not being sure of something; lack of certainty
• achieve: To succeed in doing good, usually by working hard
• bacteria: The very small creatures that can cause disease
• environment: Natural world in which plants and animals live
• spread: A big meal, often laid out as a buffet
• advocate: A lawyer who protects a clients interests
• method: (Organized and planned) way of doing something
• evolutionary: Concerning gradual change over time
• prevent: To stop something from happening or existing
• occur: To come to pass or to happen
• tip: To pour or move something from a place, container
• optimal: Best or most desirable; best possible
• behavior: The way a person or thing acts; manner
• require: To demand that someone does something
• account: An advantage
• compare: To consider how similar and different things are
• rub: To spread a cream, etc., using a repeated motion
• moisture: Small amount of wetness that can be felt
• option: A choice
• lead: Wire for electricity, computer, etc.; cable
• role: Character played by an actor
• major: High-ranking officer in the army
• reduce: To try to decrease, e.g. your weight if overweight
• analyze: To study carefully to find out the meaning of
• race: Speed contest between people, animals or vehicles
• suggest: To mention something that could be done; propose
• leave: To go away from; depart
• fold: To bend one part of something against another
• emission: A substance (e.g. gas) released into the air
• carbon: Chemical element with an atomic number of 6
• friction: Disagreement between two or more people
• emit: To release or send out (a gas, etc.)
• fully: Completely or entirely
• support: To give assistance or advice to someone
• piece: A counter in a board game
• audible: Capable of being heard; loud enough to be heard
• audio: Concerning sound
• conversely: In the opposite way; on the other hand
• contaminate: To make impure by adding a harmful element
• rise: To wake up and get out of bed after sleeping
• worse: Comparative of 'bad'; more bad
• deforestation: Process of removing the trees from an area
• subscription: Regular payment for a service, magazine etc.
• jar: To have a harsh or unsettling effect on someone
• choice: Decision between two or more possibilities
• minimal: The smallest possible; least
• globe: A round object, e.g. like the earth; sphere
• victorious: Having won
• bathroom: Room where you take a bath or go to the toilet
• asap: Shortened form of 'As soon as possible'
• downloadable: That can be transferred, usually from the internet