Question

Read the text again and write True or False for sentences 1-6. Correct the false sentences. 1 We usually change the raw materials before we use them. 2 Iron ore is a rock with metal in it.. 3 The furnace doesn't need to be very hot.. 4 There are three ovens in this process.. 5 Iron is stronger than steel.6 We use moulds to make the shapes we need. помогите пожалуйста ​

Answer 1

Давайте перевіримо кожне речення:

1. True (Ми зазвичай змінюємо сировину перед використанням).
2. True (Залізна руда - це гірка з металом у ній).
3. False (Піч повинна бути дуже гарячою).
4. False (У цьому процесі є три печі).
5. False (Сталь є міцнішою за залізо).
6. True (Ми використовуємо форми для створення необхідних форм).

Поправимо помилки:

3. True (Піч повинна бути дуж

Answer 2

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If you want to learn more about how steel is made from iron ore, you can check out some of the results I found for you using my web search tool. Here are some facts that might interest you:

- Steel is made from iron ore, a compound of iron, oxygen and other minerals that occurs in nature. - The raw materials for steelmaking are mined and then transformed into steel using two different processes: the blast furnace/basic oxygen furnace route, and the electric arc furnace route. - The blast furnace/basic oxygen furnace route uses a blast furnace or smelter to convert iron ore into molten pig iron, which is then mixed with scrap steel and oxygen in a basic oxygen furnace to produce steel . - The electric arc furnace route uses scrap steel or direct reduced iron as the main feed materials, and uses electrical energy to melt them in an electric arc furnace. Then, alloying elements such as manganese, nickel, chromium, carbon and vanadium are added to produce different grades of steel. - Steel is stronger than iron because it has less impurities and a consistent concentration of carbon throughout (0.5 to 1.5 percent). - Steel is shaped into different products by pouring the molten steel into moulds or by passing it through rollers .

I hope you find this information useful and informative. If you want to watch some videos on how steel is made, you can also check out the video results I found for you. Have a nice day!how to make steel from iron ore