Separate condenser e sickle: o que têm em comum

1. Passo 1. Separate condenser — faz parte de — Watt steam engine. Watt’s main invention.
2. Passo 2. Watt steam engine — faz parte de — Grain elevator. Dart’s first elevator was steam-driven.
3. Passo 3. Grain elevator — utiliza — Grain. It stores and transfers grain.
4. Passo 4. Grain — é utilizado em — Sickle. Cereals were reaped with a sickle.

Abrir Evothings