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Demographic Changes – Overpopulation

The surge in population is both a cause of the changed relationship and one of the clearest illustrations of how startling the change has been, especially when viewed in a historical context. From the emergence of modern humans 200,000 years ago until Julius Caesar’s time, fewer than 250 million people walked on the face of the earth.

 

When Christopher Columbus set sail for the New World 1,500 years later, there were approximately 500 million people on earth. By the time Thomas Jefferson wrote the Declaration of Independence in 1776, the number had doubled again, to I billion. By midway through this century, at the end of World War II, the number had risen to just above 2 billion people.

dpmmoretagstubIn Other words, from the beginning of humanity’s appearance on earth to 1945, it took more than ten thousand generations to reach a world population of 2 billion people. Now, in the course of one human lifetime – mine – the world population will increase from 2 to more than 9 billion, and it is already more than halfway there. 

 

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Demographic Changes – Overpopulation

The surge in population is both a cause of the changed relationship and one of the clearest illustrations of how startling the change has been, especially when viewed in a historical context. From the emergence of modern humans 200,000 years ago until Julius Caesar’s time, fewer than 250 million people walked on the face of the earth.

 

When Christopher Columbus set sail for the New World 1,500 years later, there were approximately 500 million people on earth. By the time Thomas Jefferson wrote the Declaration of Independence in 1776, the number had doubled again, to I billion. By midway through this century, at the end of World War II, the number had risen to just above 2 billion people.

dpmmoretagstubIn Other words, from the beginning of humanity’s appearance on earth to 1945, it took more than ten thousand generations to reach a world population of 2 billion people. Now, in the course of one human lifetime – mine – the world population will increase from 2 to more than 9 billion, and it is already more than halfway there. 

 

  • word or word – Bold

    *word* or _word – Italic

    word – Strikethrough

    word – Heading 2

    word – Heading 3

    word – Heading 4

    word – Heading 5
    word – Heading 6

    word – Monospace

    word – Blockquote

    http://youtube.com/video – (link as a plain text – Control + Shift + v) – Embedded Video

    http://youtube.com/video (link with hyperlink) – Link to Video

    name – Link to Video with Name

test

Leave a reply

Demographic Changes – Overpopulation

The surge in population is both a cause of the changed relationship and one of the clearest illustrations of how startling the change has been, especially when viewed in a historical context. From the emergence of modern humans 200,000 years ago until Julius Caesar’s time, fewer than 250 million people walked on the face of the earth.

 

When Christopher Columbus set sail for the New World 1,500 years later, there were approximately 500 million people on earth. By the time Thomas Jefferson wrote the Declaration of Independence in 1776, the number had doubled again, to I billion. By midway through this century, at the end of World War II, the number had risen to just above 2 billion people.

dpmmoretagstubIn Other words, from the beginning of humanity’s appearance on earth to 1945, it took more than ten thousand generations to reach a world population of 2 billion people. Now, in the course of one human lifetime – mine – the world population will increase from 2 to more than 9 billion, and it is already more than halfway there. 

 

  • word or word – Bold

    *word* or _word – Italic

    word – Strikethrough

    word – Heading 2

    word – Heading 3

    word – Heading 4

    word – Heading 5
    word – Heading 6

    word – Monospace

    word – Blockquote

    http://youtube.com/video – (link as a plain text – Control + Shift + v) – Embedded Video

    http://youtube.com/video (link with hyperlink) – Link to Video

    name – Link to Video with Name