A natural source of light, torch, sun, diya, An artificial source of light, bulb, firefles, stars, Luminous object, table, book, candle, Non - luminous object, sun, chair, diya, Transparent material, glass, butter paper, brick wall, Translucent material, hour glass, frosted glass, wooden block, Opaque materials, trace paper, spectacles, stone

autor:

Tabela rankingowa

Motyw

Opcje

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?