Answer: B. Front and Back regions
Explanation: The use of different media accounts by Maria is used to demarcate front and back regions. It is usually used to explain the principle of social interaction, showcasing the differences in the attitude of an individual or person in the environment due to time, place or audience.
The front region could be explained as that part of a person which is visible to others and as such Maria tends to shape her attitude and portray a good image in the presence of her employer and professors.
However, In the back region, Maria will feel more relaxed and devoid of pressure to impress her employers or professors. In this region Maria wants to have fun and not act in other to please anyone.
Ice cores can tell scientists about temperature, precipitation, atmospheric composition, volcanic activity, and even wind patterns. The thickness of each layer allows scientists to determine how much snow fell in the area during a particular year.
Side note- Don’t waste your time with the person below me... I clicked that and it did nothing lol
<em>could you be a little more clear on what the question is...?</em>
May not be captured at night in most regions - solar energy.
releases CO2 into the atmosphere - biomass.
might vent toxic underground gases - geothermal energy.
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A boundary separating two masses of air with different densities. It is the principal cause of the odd weather patterns and phenomenons outside of the tropics.