On October 31, 2011, the United Nations declared that the world's population reached a new milestone and its all-time high - 7 billion people now inhabit the Earth.Human population is following the exponential growth model, that is, it increases at a constant percentage over time.The Earth may not be able to continue to sustain the world's growing population of humans because of its carrying capacity. Overpopulation of humans is already considered responsible for a long list of problems like reduced quality Of Life, negative effects on ecosystem, poverty and high crime rates.
What can we do to control the population? Can World Population Be Controlled? Here's an Interesting Infographic And Discussion On Over Population - "Can World Population Be Controlled?"