Answer: A study from 2016 found that without the emissions from burning coal and oil, there is very little likelihood that 13 out of the 15 warmest years and today’s warming is primarily caused by humans putting too much carbon in the atmosphere, like when we choose to extract and burn coal, oil, and gas, or cut down and burn forests.
So basically us humans are like burning coal, oil, and gas, and also but not really causing forests fires that goes into the atmosphere
It was important so they can trade with others and get the stuff they need like cotton, gold, clothing and a lot more :)
Answer: I'd say B sorry if im wrong.
Answer:
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