Henry, a fourth-grader at Pioneer Elementary, did a scientific experiment as part of the school’s science fair by growing bacteria in petri dishes from swabs taken from a toothbrush, toilet seat, ...
SIOUX CITY (KTIV) -This week, Sioux City continued the tradition of showcasing 4th grade history projects at the Sioux City Public Museum. 940 students participated from 16 schools, but just 96 ...
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