Among all other adverse effects that climate change can and has been bringing about is lessening work productivity, according to an Oxfam report which says the productivity in Delhi can drop by 30 percent because of the global warming.

The report, 'Suffering the Science - Climate Change, People and Poverty', said besides the more visible effects of climate change - the scanty rainfall these monsoons for instance - there are a whole lot of other implications that have been and will affect our lives.