Vocabulary

• for example: As an illustration or instance.
• talking about: To discuss a particular topic.
• look at: To use your eyes to focus on something
• as well as: Also; in addition to
• energy sources: Materials or processes that can produce energy.
• used to: Did regularly before, but don't do now
• have to: Must do
• live for: To consider something the most important thing in your life; to find purpose or great pleasure in something.
• search for: To try to find someone or something.
• for now: Temporarily; for the present time.
• episode: One separate event in a series of events
• phrase: Common expression or saying
• practice: The office and place for legal or medical work
• vocabulary: Words that have to do with a particular subject
• concept: Abstract idea of something or how it works
• common: Area in a city or town that is open to everyone
• amount: Quantity of something
• previous: Existing or happening before the present time
• demand: Desire customers have to buy product, service
• environment: Natural world in which plants and animals live
• increase: To make or become larger in size or amount
• decade: Period of 10 years
• estimate: Guess or calculation of cost, size or value
• affect: To cause a change in something else
• predict: To guess or estimate what will or might happen
• efficient: Able to produce results without waste
• primary: Most important, most basic or essential
• population: Number of people who live in a country, area etc.
• generate: To create or be produced or bring into existence
• compare: To consider how similar and different things are
• responsible: Being the cause of something that has occurred
• generation: Act or process of producing or causing something
• lead: Wire for electricity, computer, etc.; cable
• diet: To eat special or less food, as to lose weight
• topic: Subject or issue people talk or write about
• fiber: Basic character and nature of a person
• talent: Natural ability of a person to do something well
• platform: Flat, raised structure that people stand on
• surpass: To go beyond or achieve more than someone
• learn: To get knowledge or skills by study or experience
• programme: A plan or schedule of events
• solar: Concerning the sun, or its heat
• exceed: To be greater in number, degree than something
• verb: Word that expresses an action or state
• great: Very good; better than before
• find: To become aware of something that is happening
• include: To make someone, something part of a group
• pollution: Dangerous substances released into an environment
• fast: In a way that is difficult to move or change
• income: Earned money from work, investments or business
• wind: A current of air moving approximately horizontally, especially one strong enough to be felt
• guardian: Person who guards, protects, or preserves
• renewable: Being able to be replaced naturally
• worksheet: Piece of paper showing work planned or done
• headline: To be the main performer at a show
• globally: Throughout the world
• prefix: Part of a word added to the front, e.g. UNhappy
• overtake: To pass and go in front of another car
• forcefully: Strongly; in a way intended to be effective