Vocabulary

• on earth: Used to emphasize a question expressing surprise or anger.
• of course: Sure ; Certainly
• suffer from: To experience pain or distress; to be badly affected by.
• on average: Typically; usually; based on an average calculation.
• for example: As an illustration or instance.
• in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
• after all: In spite of what was expected; used to introduce a statement that supports a previous statement or explains why it was made
• in the first place: To begin with; as the first point or consideration.
• lead to: To result in some action
• shut down: To close an operating system, e.g. on a computer
• used to: Did regularly before, but don't do now
• around the world: In or to many countries.
• tap into: To manage to use something in a way that brings you benefits
• look to: Be looking to. be planning to (do something)
• rely on: To depend on someone or something
• join in
• in need: Not having the necessary things, such as food
• out there: In or to a place that is far away
• chronic: Always or often doing something, e.g. lying
• eventually: After a long time; after many attempts; in the end
• instinct: Natural way of thinking; intuition
• crisis: Unstable situation of extreme danger or difficulty
• urge: A strong desire for something
• consume: To eat, drink, buy or use up something
• priority: Thing that is more important/urgent than others
• approximately: Around; nearly; almost; about (a number)
• contribute: To be a factor in causing something to happen
• increase: To make or become larger in size or amount
• molecule: Two or more atoms chemically combined
• consistently: In a manner that is the same almost every time
• initial: First letter of your given name
• nausea: Feeling of sickness so that you feel like vomiting
• affect: To cause a change in something else
• brain: To strike someone forcefully on the head
• task: Big or small piece of work someone has to do
• suffer: To experience pain, illness, or injury
• odor: A certain smell, often strong or distinct
• simply: In an easy or clear manner
• require: To demand that someone does something
• digestion: Process of changing eaten food for use in the body
• regulate: To control something with rules or laws
• innovative: Having or using new methods or ideas
• observe: To celebrate a particular holiday/religious event
• impair: To damage or weaken something
• survive: To continue to live despite illness or trouble
• universal: Existing in all places at all times for all people
• volume: Number or amount of something e.g. sales
• abundant: Being in very great supply; plentiful
• urine: Yellow liquid waste from the body
• oxygen: A gas in the air that we need to breathe
• rely: Depend on with full trust or confidence
• sodium: A soft, white chemical element
• organism: Living thing, often one that is small
• dehydration: The state of not having enough water
• decrease: To reduce the size, amount or number of something
• support: To give assistance or advice to someone
• hydrate: To give or add water to something or someone
• conserve: To save or protect something
• contaminate: To make impure by adding a harmful element
• head: To hit a ball with your head in a game
• hypothalamus: Basal part of the diencephalon governing autonomic nervous system
• donate: To give money, etc. to charity, party, etc.
• filtration: Process whereby fluids pass through a filter
• delirious: Talking in a confused anxious way due to fever
• pee: To urinate
• earth: Wire connecting an electrical device to the ground
• plentiful: Existing in large amounts or numbers
• dehydrate: To cause (skin, body) to lose water that is needed
• thirst: Powerful desire or need for e.g. knowledge
• underground: (Being or living) under the surface of the earth
• centre: Community place people go health or social reasons
• unable: Not being able to do something
• solvent: Substance used to dissolve or melt others
• grey: Color between black and white (also spelled gray)
• power: Legal or official right to perform certain actions
• day: A period of 24 hours beginning at midnight
• clean: Completely; entirely
• water: Clear liquid that forms the seas, rivers and rain
• drink: To put water in your body through your mouth
• slow: Lacking activity, busyness or excitement
• litre: Metric unit for measuring liquid or gas
• freshwater: Water that is not salty