ECOLOGY
CHEMICAL CYCLES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
More warming of the atmosphere
|
|
|
More cooling of the atmosphere
|
|
|
More air in the atmosphere
|
|
|
Less air in the atmosphere
|
Detailed explanation-1: -The added greenhouse gases absorb the heat. They then radiate this heat. Some of the heat will head away from the Earth, some of it will be absorbed by another greenhouse gas molecule, and some of it will wind up back at the planet’s surface again. With more greenhouse gases, heat will stick around, warming the planet.
Detailed explanation-2: -Many scientists think that because greenhouse gases trap heat near the Earth’s surface, more greenhouse gases in the atmosphere will result in an increase in global temperature.
Detailed explanation-3: -Human Activity Is the Cause of Increased Greenhouse Gas Concentrations. Over the last century, burning of fossil fuels like coal and oil has increased the concentration of atmospheric carbon dioxide (CO2). This increase happens because the coal or oil burning process combines carbon with oxygen in the air to make CO2.