Social, cultural and economic factors influence fertility, mortality and migration rates. Migration is affected by various factors like age, sex, marital status, education, occupation, employment etc. Age and sex are main demographic factors that affect the migration.
If population size temporarily exceeds the environmental carrying capacity, deaths will increase until the population size returns to previous levels.
Two human developments that would increase the risk of being affected by natural hazards are pollution ,this is a reason why many animals are dying and if we carry on it could be the end as we know it another human development is like the corona virus this is the way of Mother Nature being sick and telling us that there is too many people on the planet
