The number of active cell phones in the world is greater than the number of people, which is over 7.3 billion. Cell phones contain many valuable metals such as copper, silver, gold, palladium, and platinum. These metals are found in rocks called metal ores. Most metal ores formed long ago by the actions of volcanoes and hydrothermal vents. Which of the following is not true about how the use of cell phones affects the future of valuable metals on Earth.
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1
these metals are found in rocks os wrong
because many metals are not found as metal ores.
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0
Answer:
yes its correct
Explanation:
because its always correct
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