La importancia y usos del hierro: desde la antigüedad hasta la actualidad

Iron is a versatile element known for its role in steel production, historical significance, and nutritional value. It is the most common element on Earth by mass and forms the planet's core. Historically, iron has been used since the Middle Bronze Age, leading to the Iron Age. Cast iron, an alloy with carbon, was first produced in China. Steel, another iron alloy, is widely used due to its strength and cost-effectiveness. Iron is essential for construction, tools, and vehicles. Nutritionally, iron is crucial for producing hemoglobin, with sources including meat and leafy greens.

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