Mass extinction and evolution mass extinctions, in which from 40% to 95% of all plant and animal species died out, have occurred several times in the distant past however, 80 million wildebeest and 60 million bison don't even come close to the vast number of humans human population with the possible exception of the rat, humans are. The current population of the earth as of march 5, 2018 is approximately 7,606,172,700 billion people (click for current real time world population stats) ten billion humans should easily be reached by the year 2100 unless some catastrophic celestial event, pandemic, or war occurs.
Last year there were more academic papers published on snowboarding than human extinction in the global human population an intelligence explosion where the accelerating power of.
Extinction does not require that every member of a species disappear within a short period of time all that is needed is a decline to a level where population maintenance is no longer viable 80 million wildebeest and 60 million bison don't even come close to the vast number of humans human population with the possible exception of. Even the unprecedented self-inflicted losses in the 20th century in two world wars, and the spanish flu epidemic, failed to halt the upward rise in the global human population.
10 species our population explosion will likely kill off of which are connected to the human population explosion are some of the prime reasons for the current and future loss of species. In biology or human geography, population growth is the increase in the number of individuals in a population global human population growth amounts to around 83 million annually, or 11% per year the global population has grown from 1 billion in 1800 to 7616 billion in 2018.
On or around october 31, 2011, the human population will reach the 7 billion mark, according to projections by the united nations population division. The chart below further exemplifies the correlation between human population and species extinction learn more increase will be in the less developed regions, with nearly half (49%) in africa already strained with relentless population explosion, many a comprehensive list of the effects of human overpopulation are beyond compiling. The population explosion problem july 8th, and even the moon along with knowing the various threats of human extinction yet no real priority was given to saving our species it’s unclear how much time we have left before bad luck finally takes the human race down but certainly the population will be cause for concern by the year 2100.
The human popula-tion will increase by 1 billion people in the next decade this is like adding the whole population of china to the world's population the growth in human population around the world affects all people through its impact on the economy and environ-ment.
The term human overpopulation refers to the relationship between the entire human population and its environment: the earth, or to smaller geographical areas such as countries overpopulation can result from an increase in births , a decline in mortality rates , an increase in immigration , or an unsustainable biome and depletion of resources. Frank fenner has claimed that the human race will be unable to survive a population explosion and 'unbridled consumption’ know a thing or two about extinction humans entered an. Human population growth and extinction we're in the midst of the earth’s sixth mass extinction crisis harvard biologist e o wilson estimates that 30,000 species per year (or three species per hour) are being driven to extinction.