When it comes to climate change population matters, particularly for countries in South Asia, Africa and some Arab countries, says Prof. Khalid Rashid. A mathematician and physicist in Pakistan, he has long been studying the phenomenon of global warming and views the uncontrolled population explosion with much trepidation.
“Deep down human population is the main cause. If the world population would stay around 100 million, this population could afford an energy-intensive, yet sustainable, lifestyle. The effect on the planet would be small,” says Prof. Rashid.Inter Press Service, 31 Jul 2007