SSC MTS EXAM

Detailed explanation-1: -refers to the combination of factors within a population that reduce the ability of an environment to support the population, thus causing migration or population decline. population pressure.

Detailed explanation-2: -Environmental resistance. The sum of all factors that limit the growth of a population. Carrying capacity.-The maximum population of a given species that a habitat can sustain indefinitely.

Detailed explanation-3: -The human population has grown rapidly because of increased food production, technologies that allowed humans to expand into almost all the planet’s climate zones, and declining death rates because of improved sanitation and health care.