J.C. Moore Online

Current Events from a Science Perspective.

population-growth

  • What Happens When the Earth Is Full?

    Man’s population has just reached 7 billion and at the present rate of growth will double about every 40 years. Eventually, the Earth’s carrying capacity format will be exceeded. Studies of natural populations show us what may happen then. Read more

  • Doubling Time: Interest and Population Growth.

    Doubling time is a way to look at growth rates. It works for interest growth, credit card debt, and population growth. It points out that our current growth rate is unsustainable and we must take steps to insure our descendants are able to live on the Earth. Read more