Vocabulary

• at least: As a minimum
• as for: Concerning; regarding.
• in addition to: Besides; as well as
• at sea
• in the air: Present or circulating in the atmosphere.
• like fun: Very fast or with great effort or enthusiasm.
• equivalent: Equal to something in value, use or meaning
• process: To organize and use data in a computer
• extremely: In a way that is much more than usual or expected
• multiple: Having or involving more than one of something
• completely: In every way or as much as possible
• severe: Very bad; harsh
• expect: To believe something is probably going to happen
• atmosphere: Air around us
• roughly: Approximately; (of numbers) about; around
• imagine: To think creatively about; form mental picture of
• environment: Natural world in which plants and animals live
• pressure: Anxiety caused by difficult problems
• prevent: To stop something from happening or existing
• concrete: Hard building material made of cement, sand, water
• crust: Hard outer layer of something, e.g. the earth
• collapse: To fold (e.g. a stroller) down to make it smaller
• automatically: In a way not requiring control by a person
• occur: To come to pass or to happen
• instantly: In a manner without delay; immediately
• remain: To be left behind; to continue to exist
• adapt: To change something for a different function
• drastic: Serious, severe or extreme
• planet: One of the bodies that orbit the sun
• drop: Distance between a higher and a lower level
• abundant: Being in very great supply; plentiful
• oxygen: A gas in the air that we need to breathe
• fall: Season after summer and before winter; Autumn
• bounce: A person's energy or confidence
• layer: One of several sheets of a material or object
• leave: To go away from; depart
• speculate: To take risks that might lead to big profits
• normal: Standard or regular way of doing something
• notice: To become aware by sight, touch, or hearing
• agent: Chemical with the power to make chemical reactions
• lot: What happens to a person in life from chance; fate
• important: Having power or authority
• sound: Sensible, dependable and reliable
• dust: To apply a fine powder to, e.g. sugar to a cake
• explode: To express an emotion in a sudden and loud way
• breathe: To move air into and out of your lungs
• continue: To do something without stopping, or after pausing
• crumble: To break into small parts or crumbs
• protect: To defend someone or something from harm or danger
• fail: To be unsuccessful in passing a class or exam
• breath: Air you take in and out of your body
• addition: Act of adding something; thing that is added
• bind: To cover a wound, as with a bandage
• nitrogen: A colorless chemical element without a smell
• fuse: Device connected to and making a bomb explode
• combustion: An act or instance of burning
• dome: Rounded roof or ceiling shaped like half a ball
• ozone: Gas protecting the earth from the sun
• dam: Wall built to stop the flow of water
• sunburn: Burning your skin by being in the sun too long
• oxidation: Process of combining with oxygen
• pantheon: Temple dedicated to all the gods
• weld: To bring things together in close association
• hoover: Vacuum cleaner
• untreated: Not given necessary medical attention