Septal Q wave vectors. a tiny negative deflection in one or several of the left lateral leads. This initial negative deflection, or Q wave, may therefore be seen in leads I, AVL, V5, and V6. Sometimes, small Q waves may also be seen in the inferior leads and in V3 and V4.
The year 1921 is a year of the great divide in the demographic history of India when mortality started to decline leading to acceleration in the rate of population growth.During the next three decades (1921-51) the rate of population growth continued at a level of over one per cent per annum.. High rate of birth and Low rate of deaths-High population growth (developing). 3. Low rate of birth and Low rate of deaths-Low population growth (developed). In a country like India, where the children are considered as assets, rate of birth tend to be high.
That will occur six years earlier than the organization projected two years ago, when it acknowledged 2028 as the year India would likely pass China. India, which accounts for 18 percent of the world's population, is projected to reach 1.5 billion people in 2030 and 1.7 billion in 2050. The global population, currently at 7.3 billion, is predicted to hit 9.7 billion by 2050.