Vocabulary

• on earth: Used to emphasize a question expressing surprise or anger.
• quiz question: A question asked in a quiz to test someone's knowledge.
• for life: For the duration of one's life; permanently.
• on the surface: Appearing to be true or real until examined more closely.
• out there: In or to a place that is far away
• in little: To a small extent; insignificantly.
• on to: Toward something; forward
• get excited: To become enthusiastic or eager.
• in the past: During a former period of time; previously.
• in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
• below the surface: Hidden emotions or issues not immediately visible.
• within reach: Close enough to be grabbed or used.
• used to: Did regularly before, but don't do now
• talking about: To discuss a particular topic.
• answer to: To be responsible to someone and have to explain your actions to them.
• at least: As a minimum
• life: All the living things e.g. animals, plants, humans
• field: Area of study, such as physics or biology
• extreme: Very great in degree
• surface: To give (road) a top layer
• core: To take out the central section of a fruit
• evolve: To develop certain features
• water: Clear liquid that forms the seas, rivers and rain
• naked: Not wearing any clothes; without covering
• earth: Wire connecting an electrical device to the ground
• disrupt: To cause a disturbance in an activity in progress
• primitive: Lacking a written language and advanced technology
• liquid: (Of wealth) being able to be spent as cash
• radiation: Energy transmitted as rays, waves or particles
• eye: The part of the body that you see with
• professor: Teacher who teaches at a college or university