Answer:
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.
Optimum Population talks about the size of a population that is the best out of several outcomes.
The answer is "equality".
This concept is mostly used on politics and cultural events as making sure everyone receives benefics with equity regardless of social positions, cultures, nationality and background. However, it is very difficult to achieve due to corruption and ambition.
Answer:The Declaration summarized the colonists' motivations for seeking independence. By declaring themselves an independent nation, the American colonists were able to confirm an official alliance with the Government of France and obtain French assistance in the war against Great Britain.
Explanation:
I think that they were relieved
Answer: Baseline
Explanation: The Baseline refers to the primary line that running east west in a rectangular survey. The Baseline together with the principal meridian which runs north-south are control survey lines. The Baseline, Principal Meridian and standard parallel which is established parallel to the Baseline form a framework for further surveying.