Lessons - Pennsylvania State University
2021-10-1u2002·u2002China has emerged as the largest single emitter of energy-related CO 2 emissions, reaching an all-time high of 8320 million metric tons of carbon dioxide in 2010. The United States emitted about 5610 million metric tons in 2010. As of 2018, China increased emissions to 10 million metric tons and the U.S. stayed the same at around 5 million ...
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