Which of the following is the most-polluting nonrenewable energy source? *oil *natural gas *biomass *coal i know it's not biomass, because that's a renewable energy source and it's not natural gas, because that was the answer to what source is the least-polluting. i'm just stuck between coal and oil.

Coal

Explanation: Coal is very extensively used in many places. Coal is a non renewable source of energy which means that they cannot be regenerated again.

Due to the extensive use of coal, it produced a huge amount of sulfur content into the atmosphere, similar to the sulfur that releases into the atmosphere through volcanic eruptions. This sulfur then gets mix up with the atmospheric oxygen, forming sulfur dioxide. Due to this reaction, often acid rain occurs at various places. This increasing content of sulfur dioxide is responsible for the global rise in the temperature, thereby causing significant amount of pollution.

Thus, coal burning is the most polluting energy source.

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them