Explanation:
1 Formal demography limits its object of study to the measurement of population processes,
2 it refers to events as birth, death, migration, marriage and divorce
3 it studies only numerical data and human population
4 Formal demography is older approach to study population
1 Social demography deals with questions of population composition and change and how they interact with sociological variables at the individual and contextual levels
2 Social demography is analytical, statistical and quantitative study of human population
3 It studies both numerical data and social traits of human population.
4 social demography is newer approach to study population
The tobacco in one cigar can contain as much as tobacco in full a packet of cigarettes.
<h3>How much tobacco is in a cigar compared to a cigarette?</h3>
Cigars are bigger than cigarettes so one cigar can contain as much tobacco as an entire pack of cigarettes. Cigars contain about 100 to 200 mg of nicotine while on the other hand, cigarettes contain approximately 10 mg of nicotine which means that 10 to 20 cigarettes have same the amount of tobacco as one cigar.
So we can conclude that the tobacco in one cigar can contain as much as tobacco in a full packet of cigarettes.
Learn more about tobacco here: brainly.com/question/220321
#SPJ1