1. ksenia9

    Awards:
    2
    Math
    For participation in the project "Изучаем доли"
    other 1 award
    Math
    1
    Technology
    For participation in the project "Можно ли создать клетку?"
    2
    History
    For participation in the project "This is Our Home"
    other 1 award
    History
    For participation in the project "Жизнь в Древнем мире"