Pergunta

From Beryl to Emerald Emeralds, dark green in color, are the most beautiful of all the gemstones. These unique gemstones are actually a variety of beryl, a hard, colorless mineral. Millions of years ago emeralds formed deep underground Magma, or melted rock, rose to the surface of the earth and then cooled to become granite. Granite is a kind of rock. Granite is made of different minerals, including beryl. Sometimes beryl crystals in granite came into contact with other rocks that were rich in certain elements. If this Which conclusion can be made from information in the passage? Diamonds are currently becoming more valuable as emeralds drop in popularity The price of emeralds will likely drop as additional emerald mining continues. Artificial emeralds can be produced more quickly than natural emeralds can Emeralds in a variety of colors are being discovered because there is more granite.
Solução
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ManoelProfissional · Tutor por 6 anos
Responder
Artificial emeralds can be produced more quickly than natural emeralds can.**
Explicação
The passage explains that natural emeralds take millions of years to form deep underground. This implies that artificial emeralds, which are created in controlled environments, can be produced much faster than the natural process.
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