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LandformsTest. 1 st Hour- 31.16 89.02% 2 nd Hour- 27.95 79.86 % 3 rd Hour- 28.23 80.66 % 4 th Hour- 28.74 82.11% 5 th Hour- 28.09 80.26 % Class Average: 82.38% 100’s= 8 A’s= 25 F’s= 19. Population Unit.
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LandformsTest 1st Hour- 31.1689.02% 2nd Hour- 27.95 79.86% 3rd Hour- 28.23 80.66% 4th Hour- 28.74 82.11% 5th Hour- 28.09 80.26% Class Average: 82.38% 100’s= 8 A’s= 25 F’s= 19
Population Distribution- The amount of people spread over a large area Population Density- The amount of people per unit area (usually a square mile)
Do you know your populations? Winneconne…….. 2,383 people Wisconsin……….. 5.7 million people United States……. 316 million people World…………….. 7.1 billion people Effects of Overpopulation • Lack of food • Lack of water • Lack of the output of energy • Loss of farm land • Endangerment of wildlife • Diseases spread easier • Lack of natural resources • Not enough jobs • Conflicts over scarce resources and land • Pollution
How much is too much??? • Carrying Capacity- The maximum number of people or species an environment can support • Birth rate- Number of childbirths per every 1,000 people per year • Death rate- Number of deaths per every 1,000 people per year • Average Birth rate= 20.05 per 1000 people • Average Death rate= 8.67 per 1000 people • Average Births per second= 4.17 people • Average Deaths per second= 1.80 people • Average Population increase= 2.37 per second
But Who’s Counting? Population Counters http://www.ibiblio.org/lunarbin/worldpop http://www.poodwaddle.com/clocks/worldclock/ • Top 10 Most Populated Countries • China- 1.3 billion • India- 1.25 billion • United States- 316 million • Indonesia- 245 million • Brazil- 203 million • Pakistan- 187 million • Bangladesh- 158 million • Nigeria- 155 million • Russia- 138 million • Japan- 126 million • Top 10 Most Densely Populated Counties (measure in people per square mile) • Monaco 44,000 • Singapore - 18,652 • Malta - 3,205 • Maldives - 2,760 • Bahrain - 2,746 • Bangladesh - 2,637 • Tiawan-1,710 • Mauritius - 1,675 • Barbados - 1,666 • Nauru - 1,529 http://www.census.gov/ipc/www/idb/ranks.php
“Save the Last Word” • As you read, pick 2 sentences or statements that seemed important to you • Write down the sentence or statement and indicate what paragraph it is in • Then write a reaction or response the passage. (could be a question, a connection to your own life, an explanation as to why its important, or a disagreement)
Developing= Third World Countries- Poor Nations Developed= First World Countries- Wealthy Nations
What has aided the Population Increase? • Green Revolution- An increase in the world’s agricultural production since the 1940’s. • Advancements in medicine and healthcare • More vaccines • Advanced surgeries • Increased health care coverage • Education • Eating Healthier foods • Global world helping with foreign aid
Push-Pull Theory Push-Pull Theory- People migrate because difficulties “push” them to leave. At the same time, the hope for a better life “pulls” people to a new country. List some “push” and “pull” factors: Push Factors: Lack of jobs Climate Starvation Poor Governments No Political Freedom Pull Factors: Religion Language Health Care Education Job opportunity Political freedom VS.
One-Child Policy Created by the Chinese government in 1979 to help slow population growth.