compare the production of co2 emissions from fossil fuel combustion across world regions in 1900, 1950, and 2011 in figure 7.4. what has accounted for these differences?

a. a primary source combines several different accounts of an event. b. a primary source generally benefits from having been written after an event.

explanation:

no but i do not usually comment or use my voice that much when it comes to social media

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but