please solve question number 9 and 10
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9th answer - Human activities contribute to climate change by causing changes in Earth's atmosphere in the amounts of greenhouse gases, aerosols (small particles), and cloudiness. The largest known contribution comes from the burning of fossil fuels, which releases carbon dioxide gas into the atmosphere.
10th answer - From about 9000BCE permanent new human settlements began to appear throughout the Middle East.
10th answer - From about 9000BCE permanent new human settlements began to appear throughout the Middle East.
These "Neolithic" farming people were now able to live in larger communities thanks to an abundance of stored food, gained from a knowledge of farming and the benefits of domesticating animals for their meat, milk and pulling power. Hunting and gathering was for some now becoming a thing of the past.
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