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what do you mean by this im a little comfused
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Copper:
Copper compounds produce blue colors in fireworks. Although Copper has a red appearance in solid form, when it’s set alight it creates stunning blue fireworks. Copper is used in electrical wire and roughly half of all copper mined is used for this purpose.
Distress<span> occurs when people experience unpleasant stressors. Distress is extreme anxiety, pain, or sorrow.</span>
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Growth is biggest obstacle to cleaner air. The Environmental Protection Agency's new standards for ground-level ozone and particulate matter have received lots of media attention in recent weeks.
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hope this helped it was on my school too
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treating the bomb soviet union ships if the ussr did not remove their missiles
