Causes of population increase include quality health care, increased food production, immigration, fight against poverty and lack of family planning. High population increase has negative impacts to the country, including conflicts, environmental degradation, high cost of living and reduction in natural resources. One benefit associated with an increase in population is the growth of human workforce.Know More
Improved health care has reduced mortality rates by diagnosing health problems in a timely manner. Use of vaccines has helped to prevent illnesses that used to kill many people in the past. As a result, this has helped save the lives of many people.
Introduction of better farming techniques has boosted the production of food. Also, efforts toward food security have been successful in many countries. Areas where people die as a result of drought and famine get enough food supply thus saving lives.
Increase in the fight against poverty has also contributed to population increase. In the past, only a few families had enough money to support themselves while many families faced many problems, including health issues as a result of poverty. Today, the fight against poverty has helped in a number of ways.
Immigration has also contributed in population growth in developed countries and urban centers. Many people immigrate to other countries in search for better living standards. This has led to an increase of population in many developed countries.
Poor family planning in many families is one of the major contributors to population growth. Many families tend to have many children more than they can support.Learn more about Population & Demography
Population structure is the composition of a given population, which is broken down into categories such as age and gender. Population structure can be used to categorize populations into many subsections and demonstrate population demographics on a local, regional or national scale.Full Answer >
As of 2012, U.S. Census Bureau statistics indicate children between the ages of 10 and 19 make up 13.5 percent of the population. The U.S. Census Bureau groups children age 10 to 14 together and children age 15 to 19 together.Full Answer >
Left-handed people comprise about 10 percent of the population, but the reason for left-handedness is uncertain. Genetics is about 25 percent responsible, according to a study published in 2009 in the journal Neuropsychologia. Babies with low birthweights are more likely to be left-handed as are babies born to older mothers and to mothers who were under high levels of stress during pregnancy.Full Answer >
Demographic information refers to the statistics that describe a population and can be used to divide that population into different groups. Examples of demographic information include age, gender, race, income, marital status, employment status, nationality and political preference.Full Answer >