They worked for the people who had slave owners or they were slaves themselves
The Sioux Native American Tribe! Hope this helped!
Then, think about how life on Native American reservations have changed… The US government created reservations to keep more land available for… Eight and 10 adults don’t have a job… So I’m school reformers three
Answer:
The stack of 103 credit cards is 78.28 mm thick.
Explanation:
You can find this by doing 0.76 times 103 = 78.28. So the stack of credit cards is 78.28 mm thick.
Here's for one of them:
Type: Nuclear
Extraction: Uranium (the fuel for nuclear energy) is typically mined using open pit or sub-surface mining. Australia, Canada, Kazakhstan are where the world's largest deposits are.
Benefits: Low cost (if you don't count building the power plant), reliable (unlike wind & solar energy which comes and goes, nuclear is readily available), no carbon emissions, produce more energy than coal power plants (most popular energy source), no air pollutants emitted (all other nonrenewable sources, aka. coal, oil, and natural gas, release harmful air pollutants)
Risks to environment: Radioactive wastes require to be safely secured away for thousands of years before they can reach safe levels, nuclear accidents can happen, mining uranium cause land disturbance, thermal pollution in nearby bodies of water or wherever cooling water is released (this can lead to dissolved oxygen levels decreasing in that body of water which can suffocate aquatic life)
Other info: Nuclear energy makes up 10% of the world's energy consumption.
