Ecology and Population Growth

Ecology and Population Growth - characteristics such as:...

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Ecology and Population Growth The current estimate of the world wide human population at this moment according to International programs center, of the (U.S.Census Bureau, 2010) on September 18, 2010 at 9:23 EST is 6,869,523,928. The world wide human population number is changing moment to moment because of the population growth factors such as the number of births and also the number of deaths that occurs at that particular time. If you have more births than you do deaths then you will have a population increase. According to (Press & Sun Bullentin, 2007) on May 10, 2007 the world population is growing at a rate of 180 new people by the minute or 43 million people by the year. From 1950 the growth rate percent was 1.5 percent since then till now the year 2010 the growth rate has decreased to 1.1 percent, according to the (U.S. Census Bureau, 2010). The human population growth issue has impacted the ecosystem through individual
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Unformatted text preview: characteristics such as: Age, Stage, Size, Sex, and behavior to the ecology of the population characteristics in age distribution, sex ratio, and spatial distribution. The human population growth will impact the ecosystem by organisms that undergo the life-cycle alike. The rate in which this will occur will be the same if the organisms are in the same environment. References Climate Ark. (2007). World population adding 43 million people per year. Retrieved September 17, 2010. From http://www.climateark.org/shared/reader/welcome.aspx? linkid=74708&keybold=environmental%20sustainability%20population U.S. Census Bureau. (2010). International Data Base. Retrieved September 17, 2010. From http://www.census.gov/ipc/www/idb/worldgrgraph.php http://home.comcast.net/~sharov/PopEcol/lec1/whatis.html...
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This note was uploaded on 10/17/2010 for the course SCIENCE 225 taught by Professor Austin during the Spring '10 term at École Normale Supérieure.

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