Spinning mule e oil well: o que têm em comum

1. Passo 1. Spinning mule — utiliza — Algodão. It spins fine cotton thread.
2. Passo 2. Algodão — é material para — Surgical mask. Mikulicz’s masks were gauze.
3. Passo 3. Surgical mask — é feito de — Polyethylene. Non-woven polypropylene.
4. Passo 4. Polyethylene — é feito de — Crude oil. Made from petroleum products.
5. Passo 5. Crude oil — utiliza — Oil well. Oil is extracted from wells.

Abrir Evothings