Fill in the blanks
......... day of every year is recalled as World Population Day.

World population Day is

World population Day is

Fill in the blanks ................. . is the scientific study of population

Rewrite the given statements by inserting a suitable word! words at the right place. Do not delete any word already given in the statement. Underline the inserted word Words 11th July is celebrated as World Population Day because billionth baby of the world was born on this day.

World environment Day is

Four years from now, the population of a colony of bees will reach 1.6xx10^(8) . If the population of the colony doubles every 2 years, what was the population 4 years ago?

Fill in the blanks .................. is the maximum limit of an ecosystem up to which it can provide the basic needs to a population under given set of conditions.

Fill in the blanks Inherent capacity of a population to increase under optimal conditions is called.............. .

Assertion: Census is held in India after every ten years. Reason: Scientific study of population is called demography

Human world population in 1700 AD was