Предмет: История, автор: Fliord

Орудия труда древних людей постоянно совершенствовались ?

Ответы

Автор ответа: 5554412121
0
Человек менялся с течением времени. Древние люди были наблюдательны, они Предавали свои знания друг другу. Совершен­ствуя орудия труда, они научились делать ручные рубила. Для этого оббивали камень с двух сторон, придавая ему необходимую форму, и прикрепляли деревянную ручку.
Автор ответа: Fliord
0
Спасибо
Автор ответа: 5554412121
0
пожалуста.
Автор ответа: 5554412121
0
й забыла
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