BASIC COMPUTER CONCEPTS
IMPACT OF COMPUTERS ON WORK ENVIRONMENTS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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coal
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oil
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nitrogen
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carbon dioxide
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Detailed explanation-1: -Major greenhouse gases include carbon dioxide, methane, nitrous oxide, and various synthetic chemicals. Carbon dioxide is widely reported as the most important anthropogenic greenhouse gas because it currently accounts for the greatest portion of the warming associated with human activities.
Detailed explanation-2: -Carbon dioxide (CO2) is the primary greenhouse gas emitted through human activities. In 2020, CO2 accounted for about 79% of all U.S. greenhouse gas emissions from human activities.
Detailed explanation-3: -“Air pollution in the form of carbon dioxide and methane raises the earth’s temperature, ” Walke says.
Detailed explanation-4: -CO2 accounts for about 76 percent of total greenhouse gas emissions. Methane, primarily from agriculture, contributes 16 percent of greenhouse gas emissions and nitrous oxide, mostly from industry and agriculture, contributes 6 percent to global emissions.
Detailed explanation-5: -Global warming is primarily a problem of too much carbon dioxide in the atmosphere. This carbon overload is caused mainly when we burn fossil fuels like coal, oil and gas or cut down and burn forests.