Grades 3-5 (WVI 2)
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altitude the height of a thing above earth or above sea level.
arrangement the way in which a group of things lie or have been placed.
authority the right or power to give orders, make decisions, or control people.
ballot a piece of paper on which people who are voting enter their choices.
column a vertical list or row.
effort the action of physical or mental energy.
election the process of choosing a person for office by voting.
equality the condition of being the same in value, measure, or amount.
gaiety the state of being happy and cheerful.
laboratory a place used for scientific investigation and experiments.
patriot one who loves, supports, and defends his or her country.
recent having to do with or happening in the very near past.
reservoir a place where water is collected and stored. Towns and cities often have reservoirs for their water supply.
security freedom from fear or danger; safety.
worry to feel anxious, troubled, or uneasy.