Population Growth?
Population Growth is the increasing of people form all around the world, from cities, countries, states, and counties. Human population growth is increasing at a rate of 1.2% each year. The world population had increased from one billion to seven billions since 1800, and it's expected to reach eight billions in the next twenty years.
To determine whether there has been population growth, the following formula is used:
(Birth Rate + immigration) - (Death rate + Emigration).
Link: http://www.businessdictionary.com/definition/population-growth.html#ixzz315nBN16K
Population Growth is the increasing of people form all around the world, from cities, countries, states, and counties. Human population growth is increasing at a rate of 1.2% each year. The world population had increased from one billion to seven billions since 1800, and it's expected to reach eight billions in the next twenty years.
To determine whether there has been population growth, the following formula is used:
(Birth Rate + immigration) - (Death rate + Emigration).
Link: http://www.businessdictionary.com/definition/population-growth.html#ixzz315nBN16K