Maddie's Do You Know?

儿童

S4 E10 Glass Recycling and Jam

本集简介

Maddie learns how glass is recycled and visits a factory to discover how jam is made.

上一集

Maddie learns how road sweepers clean our streets and how paper straws are made.

下一集

Maddie finds out how a snail moves and discovers how a tractor is made in a factory.

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