Answer: The correct option is D: Is alloyed with carbon and chromium to make stainless steel.
Explanation: Because of its physical characteristics, iron is a material that tends to oxidize easily. With the chromium alloy stainless steel is created, which for its quality can be used in the manufacture of structural steels.
It is the <span>sinking of one tectonic plate under another. Hope I helped :)</span>
false there are 7 in total
north america
Europe
Asia
Antarctica
Africa
Australia
and south america
hope this helps and is what your looking for
Answer:
A. Obsidian
Explanation:
It fits the property described in the question.
It cools so fast that no visible crystal or grain could form. It has high silica Composition, black and glassy. It is also used to make tools with sharp edges
