1) what did they invent? a) b) c) 2) what did they invent? a) b) c) 3) what did they invent? a) b) c) 4) why they invented it? a) b) c) 5) why they invented it? a) b) c) 6) why they invented it? a) b) c)

technological objects

Edetabel

Visuaalne stiil

Valikud

Vaheta malli

Kas taastada automaatselt salvestatud ?