Vocabulary

• of course: Sure ; Certainly
• look at: To use your eyes to focus on something
• in charge: To be responsible for
• move to: To change the place where you live or work.
• care of: Used in an address to indicate the person who will receive the mail for someone else.
• know about: To have information or understanding of a subject or situation.
• per year: For each year; annually.
• pump out: To remove liquid from somewhere using a pump.
• have to: Must do
• on the other hand : Considering a different aspect of the matter; alternatively.
• as a result of: Because of something; owing to.
• by now: At the present time or already; before the present.
• in order to: For the purpose of; with the aim of.
• in peace: In a state of tranquility, without disturbance or conflict.
• people: Persons sharing culture, country, background, etc.
• realize: To become aware of or understand mentally
• develop: To explain something in steps and in detail
• increase: To make or become larger in size or amount
• population: Number of people who live in a country, area etc.
• region: Part of a country, of the world, area, etc.
• produce: Fresh foods such as fruits and vegetables
• country: An area of land that is controlled by a government
• live: To be alive
• today: This day; day that is happening now
• energy: Physical or mental strength
• story: One of many floors or levels in a building
• water: Clear liquid that forms the seas, rivers and rain
• food: What people and animals eat to live
• era: Period characterized by particular events, people