Vocabulary

• on earth: Used to emphasize a question expressing surprise or anger.
• for example: As an illustration or instance.
• around the world: In or to many countries.
• rely on: To depend on someone or something
• pump out: To remove liquid from somewhere using a pump.
• local communities: Groups of people living in the same area or having particular characteristics in common.
• free up: To make something available for a particular use.
• at the same time: Simultaneously; at the identical moment.
• same time: Occurring simultaneously or at the same point in time.
• rather than: More exactly; more correctly
• search for: To try to find someone or something.
• instead of: When one thing is replaced by another
• take on: To acquire a new characteristic
• entire: Complete or full; with no part left out; whole
• massive: Very big; large; too big
• process: To organize and use data in a computer
• trigger: Lever on a gun that you pull to fire
• tackle: To start working on a difficult problem
• urge: A strong desire for something
• sustainable: Capable of continuing for a long time
• severe: Very bad; harsh
• consumption: The act of buying and using products
• disrupt: To cause a disturbance in an activity in progress
• rare: (Of meat) cooked, but still red and juicy
• state: Region within a country, with its own government
• prompt: Message on a computer requiring attention
• simply: In an easy or clear manner
• release: To free someone from a responsibility or burden
• orbit: Path an object takes as it circles another object
• pause: To stop doing for a while before continuing
• protest: To argue against something in a forceful way
• temporary: Continuing for a limited time; not permanent
• vacuum: Space with absolutely no air in it
• rely: Depend on with full trust or confidence
• project: To predict what will happen in the future
• energy: Physical or mental strength
• cure: Something that solves a problem or makes it better
• grid: Electrical network supplying electricity to area
• source: Piece of information; a person giving information
• satellite: Device sent into space that aids communication
• digital: Using electronic signals or computers
• petition: Request to an authority to change something
• solve: To figure out a way to handle a difficult problem
• spend: To use money to pay for something
• resource: Something that can be used profitably; asset
• creative: Having the ability to make something new
• build: Your physical shape; physique
• audio: Concerning sound
• worldwide: Spanning or extending throughout the entire world
• argue: To fight or disagree over something
• solar: Concerning the sun, or its heat
• thermal: Item of warm clothing for cold weather use
• worse: Comparative of 'bad'; more bad
• find: To become aware of something that is happening
• space: Empty area kept for a specific reason, like a car
• possibly: May be true or likely, but is uncertain
• pump: To make liquid or gas flow in a particular direction
• hard: Difficult to do; difficult to understand
• pollution: Dangerous substances released into an environment
• mercury: Silver-white metal that is used in thermometers
• finally: used especially at the beginning of a sentence to introduce the last point or idea
• group: Two or more musicians who play music together
• problem: Something difficult to deal with or causes trouble
• datum: Item of factual information
• mega: Big; great; large; impressive
• stagger: To greatly surprise someone
• query: Question asked in order to remove doubts
• musk: Strong sweet-smelling substance used in perfume
• orbital: Concerning an orbit
• hungry: Feeling a need or want to eat food
• llama: Wild South American animal related to camels
• colossus: Person or thing of great size or importance