Ek nav dhara ki disha me 24km.duri 4hours me tay krti hai tatha dhara ke bipreet itni hi duri tay krne me 6hours leti hai shant jal me nav ki chal kitni hogi
Because if the birth rate stays the same and the death rate decreases,then population number will grow.If the birth rate increase and the death rate stays the same,then population will also grow.