Question

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2. Global warming is caused by:
(a) industrial smoke
(C) vehicular exhaust
(b) burning of fossil fuels
(d) refrigeration plants​

Answer 1

Answer:

Climate change deniers have argued that there has been a “pause” or a “slowdown” in rising global temperatures, but several recent studies, including a 2015 paper published in the journal Science, have disproved this claim. And scientists say that unless we curb global-warming emissions, average U.S. temperatures could increase by up to 10 degrees Fahrenheit over the next century.

answer a) b) c)

Answer 2

Answer:

(b) burning of fossil fuels