Worlds $AlDS$ day and world earth day are celebrated on. and.. respectively
$22 \;April, 1 \;December$
$2 \;December, 24\; April$
$1 \;December, 22\; April$
$1\; December, 24\; May$
World Population Day is
$Statement 1$: Over-population has become a serious problem in the developing countries
$Statement 2$: It do not exhaust natural resources, causes unemployment and pollution
$A$ : Every sixth person in the world is an Indian.
$R $: Life expectancy depends upon average life span
In vasectomy, a small part of the .................. is removed through a small incision on the scrotum.
The natural growth rate of population is checked by certain factors. These are known as