Inventions Vocabulary Quiz
the vocabulary words on the left with the definitions on the right.
||An influence that encourages effort to do well.
||Something observable such as a fact or event that defies norms.
of being done, carried out, or brought about; possible:
person skilled in making things, esp. with the hands; craftsperson.
||Making discoveries by accident that are for tuitions.
||Something that's just come into fashion.
||A baffling problem.
generations to come:
||A grant by the government to make, use, or sell a new invention.
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