Ap World Population Chapter 1 Summary

The world population of 7.2 billion in mid-2013 is projected to increase by almost one billion people within the next twelve years. It is projected to reach 8.1 billion in 2025, and to further increase to 9.6 billion in 2050 and 10.9 billion by 2100. This assumes a decline of fertility for countries where large families are still prevalent as well as a slight increase of fertility in several countries with fewer than two children per woman on average.

“Population will inevitably and completely outstrip whatever small increases in food supplies we make. The death rate will increase until at least 100-200 million people per year will be starving to death during the next ten years.”- Paul Ehrlich, Stanford University biologist

Between 1400 and 1700, the global residents rose slightly from 300 million to about 1,2 billion people but then this figure dropped marginally to just under 1 billion humans. After a decline of 300 million people, the number of this grew sharply by nearly 5 billion, to exactly 6 billion people worldwide at the end of the examined period.

There was clearly 3. 99 million children thought inside US. Inside 2014, upward coming from 3. 93 million new child young children considered inside US. Inside 2013 a great off shoot of about 1 percent, as showed from the

billion in 1900 to over 6 billion in the year 2000 (Haugen, sec.2). This expediential population

Since our origin, worldwide human population has steadily been on the rise. We humans emerged as a species about 200,000 years ago. In geological time, that is really incredibly recent. Just 10,000 years ago, there were one million of us. By 1800, just over 200 years ago, there were 1 billion of us. By 1960, 50 years ago, there were 3 billion of us. There are now over 7 billion of us. By 2050, your children, or your children 's children, will be living on a planet with at least 9 billion other people. During some time towards the end of this century, there will be at least 10 billion of us.

According to Meder & Windelspecht (2014) the human population was approximately five billion people in the 1650’s, and by the 1850’s is doubled again. Now today we are estimated to have approximately seven billion people

The average child rate in the world is currently 2.2 children per women. This means that every family is having an average of two children. In countries that have more than 2 children

There are over 7.4 billion people on earth now according to the site World O Meters, where you can even watch a running count, including births, deaths, and population growth by day.In the year 1000 AD, the world population was only 400 million. In 1750 AD, 750 years later, the population was 800 million and it first reached the 1 billion mark in 1804. By 1927 we had 2 billion people, and 3 billion by 1960. But it only took 40 years - until 2000 - for the population to double again to 6 billion.

This marked the explosion of human population after millions of years of extremely slow growth doubling again and again;between the span of 13 years from 1975 to 1987, a billion people were added. Consequently, each additional billion was achieved in a shorter period of time throughout the 20th century. In the early 20th century Human population was around 1.6 billion people and at the end of the century it was about 6.1 billion.

Population growth is a problem to the Asian populations health, economy and poverty issues. The one child per family method is an option like what China implemented. Method like birth control programs are also a way to figure out population growth issues. One method that china used in the 1980s was to tell the people that increasing economic growth would help hinder population growth. I dont see how explaining the harms of over population to the public wouldn't be enough for the public to help fix this problem. Spreading awareness about contraceptives and not having such young marriages are also ways to help with this problem.

Population around the world is rising hastily, so fast that the world’s population has just reached

     In 1804 for the first time in the history of humanity more than one billion people were living on Earth. Then in 1927, 123 years later, the Earth's population surpassed two billion. Another billion was added by 1960, another in 1974, and another-bringing the total to over five billion-in 1987. Estimates are that the Earth's population will surpass six billion in 1999 and reach nine billion people in the year 2054-250 years after first reaching one billion.[1] Traditionally the historically slow increase in population has been attributed to limits on agriculture. Modern analysis of population growth, however, indicates that the primary restriction has been disease. The

Halifax, Nova Scotia. An estimate of the total population by census for 2011 was 390,090. The approximate number of population in the year of 2013 was 409,000. The forecast for 2014 is 410,000. (Greater Halifax Partnership, 2014)

There are more than seven billion people on Earth now, and about one in eight of us don’t have enough food to eat. So, with a projected nine billion people by the year 2050, how many people can the Earth support while maintaining a healthy population? Population changes are due to the relationship between births and deaths. If the number of births equals the number of deaths then the world’s population will remain the same, but if births exceed deaths, population growth will occur. Early in history, population was slowly growing because of high death rates related to wars, famines, and poor medical services. With advances in