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.
Answer:
C.
Explanation:
Expressed powers are powers that are directly expressed in the Constitition
Answer:
To justify separating from Great Britain
Explanation:
They're declaring why they want independence From Britain
There is a number of ways that Portugal and other European nations tried to challenge Spanish power:
1. illegal trade with Spanish colonies - given that Spain forbade any nation to trade with their colonies in the Americas, they had to do it illegally, without Spanish knowledge. Smugglers had a special role in this given that they did most of the work
2. pirates - these nations tried to do everything in their power to diminish the authority Spain had in the Americas. This is why they resorted to privateers - that is just a fancy name for pirates who preyed on Spanish ships in order to steal their treasure
Answer: Metal rust
Explanation: Because its changing color
