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Study
Our World (Unit 1)
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number used to give information
statistics
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a source of power, such as fuel, used for driving machines, providing heat
energy
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enough
adequate
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not the same
different
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but, on the other hand
however
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questions to investigate the opinions, behavior of people
survey
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photo/ picture
image
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the Earth and all the people and things on it
world
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to use, eat, or drink something
comsume
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a person who studies and finds information about something
researcher
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If some thing is ...., many people know or like it.
popular
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city with population of more than ten million
megacity
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If you do something ...., you do it often.
regularly
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If something is ...., you can get it or use it.
available
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not exactly, about, approximate
around
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become bigger
grow
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normal
typical
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always busy doing things, especially physical activities
active
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If you ... a site, you go there.
visit
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