Answer:
Fertility is the incidence of childbearing in a country's population.
Demographers describe fertility using the crude birth rate .
Answer:
The answer is: an ethnography.
Explanation:
Ethnography is a research method that consists of the study of the everyday life of a group of people. When social researchers first began using this method, it was common for them to live with the group they were studying over a period of years, since they focused on the study of foreign cultures. However, although ehnography still implies the submersion of the researcher into the community or culture he is studying, it doesn't necessarily have to be a foreign non occidental culture.
Within this method, researchers can use several research techniques to gather data, participant and non participant observation, interviews, etc.
Answer:
Alcohol is the liquid which harms people health. Using of alcohol daily is not good. Alcohol has both merits and demerits. Merits, it is used for preparing medicine, cosmetic items etc. Using of alcohol daily may cause different disease, it may harm in economic condition, it causes family problem etc. Use alcohol in right place don't misuse it.
