1790s. Philadelphia carpenters conduct first strike in the building trades in the United States. Philadelphia has first local union in the United States organized to conduct collective bargaining.
Separation of powers was made so none of the government branches would abuse their power, they used check and balances to check up on each other
The first President was George Washington.
Explanation:
Answer:
Controlling fire is important because not doing so can cause even more catastrophic damage than has already been done. Take California historically, for example. In the past, they've had millions of acres destroyed by wildfires, and that was while they were being contained. Imagine if they weren't, How much more *could* it have done?
Answer:
6 atoms per molecule.
Explanation:
Sodium bicarbonate, also commonly known as baking soda, is commonly seen as a white, fine powder and has the chemical formula NaHCO3. It has one sodium atom, one hydrogen atom, one carbon atom, and three oxygen atoms. It is a very useful chemical that is alkaline in nature.