GEOLOGY

EARTH SCIENCE

CLIMATE AND ENVIRONMENTAL CHANGE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How are humans making greenhouse gases of our own?
A
burning fossil fuels in our cars
B
burning forests
C
with large-scale agriculture
D
all of the above
Explanation: 

Detailed explanation-1: -Extracting, processing, transporting, and distributing fossil fuels also releases greenhouse gases. These releases can be deliberate, as when natural gas is flared or vented from oil wells, emitting mostly carbon dioxide and methane, respectively.

Detailed explanation-2: -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.

Detailed explanation-3: -Carbon dioxide, methane, nitrous oxide, ozone, and various chlorofluorocarbons are all human-emitted heat-trapping gases. Among these, carbon dioxide is of greatest concern to scientists because it exerts a larger overall warming influence than the other gases combined.

Detailed explanation-4: -Humans add greenhouse gases to the atmosphere when we burn fossil fuels like coal, oil/petroleum, and natural gas. That is causing the atmosphere to heat up too much and is causing climate change.

There is 1 question to complete.