Shafts for harnessing a horse e submarine: o que têm em comum

1. Passo 1. Shafts for harnessing a horse — faz parte de — Sledge. A rod.
2. Passo 2. Sledge — evoluiu para — Carro. The wheeled cart replaced drag sledges and sleds.
3. Passo 3. Carro — evoluiu para — Biga. A chariot is a lightened cart.
4. Passo 4. Biga — é feito de — Leather. The floor was woven from leather straps.
5. Passo 5. Leather — é material para — Submarine. It was covered with leather.

Abrir Evothings