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HUMAN OVERPOPULATION BY: TAY LOR DICK INSO N & KA THY GUZMAN

Human Overpopulation

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Human Overpopulation. By: taylor dickinson & kathy guzman. What is human overpopulation & why is it a problem?. Overpopulation : is the excessive population of an area to the point of overcrowding, depletion of natural resources, or environmental depletion. - PowerPoint PPT Presentation

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Page 1: Human Overpopulation

HUMAN OVERPOPU

LATION

B Y : TA Y L O R D

I CK I N

S O N & K

A T H Y GU Z M A N

Page 2: Human Overpopulation

WHAT IS HUMAN OVERPOPULATION & WHY IS IT A PROBLEM?

Overpopulation: is the excessive population of an area to the point of overcrowding, depletion of natural resources, or environmental depletion.

- There are too many people, which lessens the availability of natural resources as well as the availability of space.

- As of now, the country with the largest growth rate is the People’s republic of China.

- It is said that in the next twenty years, the Muslim population will grow about 35%.

Page 3: Human Overpopulation

PLACES WITH HIGHEST GROWTH RATES.The top 10 countries with the largest populations:1. Peoples Republic of China - 1,342,340,000. 19.5% of worlds

population.2. India – 1,194,090,000. 17.3% of worlds population.3. United States – 312,066,000. 4.52% of worlds population.4. Indonesia – 238,400,000. 3.39% of worlds population.5. Brazil – 194,227,000. 2.82% of worlds population.6. Pakistan – 171,841,000. 2.49% of worlds population.7. Bangladesh – 164,425,000. 2.38% of worlds population.8. Nigeria – 158,259,000. 2.29% of worlds population.9. Russia – 141,927,297. 2.06% of worlds population.10.Japan – 127,380,000. 1.85% of worlds population.

Page 4: Human Overpopulation

WHY DO INDUSTRIALIZED COUNTRIES HAVE SLOWER GROWTH RATES?- Non industrialized countries have high birth rates, but they

do not have health care which makes their life expectancy a lot shorter.

- As a country develops they become more savvy toward new developments in health care.

- So since there is better health care, it means you can save more people, which means less people are dying.

Page 5: Human Overpopulation

UNITED STATES & OVERPOPULATION.-The U.S is third on the list of highest growth rates.-According to the Huffington post, U.S birth rates set a record

low in 2008 after the recession started in 2007.-The article stated birth rates hit lowest level in a century.-Birth rates fell 2.6% in 2“The birth rate, which takes into account changes in the population, fell

to 13.5 births for every 1,000 people last year. That's down from 14.3 in 2007 and way down from 30 in 1909, when it was common for people to have big families.” – the huffington post 8/27/2010.

-In China to control the population, they have the one child policy . It restricts urban families from having more than one child.

Page 6: Human Overpopulation

ENVIRONMENTAL ISSUES- Pollution- Deforestation- If we keep destroying our natural

surroundings , it will result in the loss of habitat for various species and cause severe ecological imbalance on the planet.

- This is bad because everything, everyone on this earth depends on each other directly and indirectly.

- Public Health – unclean water and poor sanitation kills over 12 million people each year and air pollution kills nearly 3 million people a year. These numbers will greatly increase as the population rises.

- There will be shortages in food supply and fresh water.

- Overpopulation will also effect oceans, coastlines, forests, biodiversity, and global climate.

Page 7: Human Overpopulation

ECONOMICAL ISSUES- people will fight and chase for

limited and scarce resources.- The law of supply and

demand states that the price of an item depends on its availability.

- So if natural resources are becoming more scarce as the population rises, the prices of those items will greatly increase too.

- More people means more competition for jobs.

Page 8: Human Overpopulation

SOLUTIONS TO OVERPOPULATION.- Education, Family Planning, Sex-Ed, and Health care.

Page 9: Human Overpopulation

VIDEO.

http://www.youtube.com/watch?v=mWHo_ega0RU