When the population's resources become less available.
When annual temperatures increase sharply above the ideal crop temperature, it can cause a decrease in a crop's yield. Likewise, other factors like an increase in carbon dioxide levels can cause an increase in the growth of crops.
salt absorbs moisture from the ground this prevents plant growth also salt crystals are sharp and damage tender growth this causes erotion.
Cause: Need to communicateEffect: LanguageCause: Need for foodEffect: Development of toolsCause: Changes in climate patternsEffect: MigrationsCause: Farming communitiesEffect: Growth of towns
There are three conditions that must be present to show causality: 1) there must be a strong correlation between the proposed cause and effect, 2) the proposed cause must precede the effect in time, and 3) the cause has to be present whenever the effect occurs (Burns & Grove, 2001, p. 791).
a. Climate, weather (including droughts and floods), and fires can cause massive mortality in local populations irrespective of their densities.b. Pesticide use, pollutant release, and over hunting and fishing by people can have similar effects.c. Some species have evolved means of limiting their losses, such as seasonally migrating to a better climate or entering a period of dormancy when conditions deteriorate.d. predators kill prey and help control population e. Unusual weather also helps to control species like hurricanes, forest fires, ect.
A major burden to the growth of China's economy was cause by the high population growth. An increase in the population has resulted into limited resources among the residents.
Animals that reproduce quickly and have short gestation periods, such as rabbits, rodents, and insects, are known to cause population growth because they can produce many offspring in a short amount of time. These animals can quickly outpace their predators and competitors if conditions are favorable, leading to rapid population growth.
Africa
New food crops
when a predator developes a population growth increase, its prey will be over-hunted and could cause premature extinction
birth death migration/emigration
Exponential growth takes place in Bacteria under ideal conditions. It means a rapid increase in population but actually it is doubling of population in a short time.Under ideal condition generation time of bacteria is just 20 minutes i.e. just after 20 minutes no. of Bacteria is doubled. Initially term used for rapid bacterial growth was logarithmic growthbut that proved to be wrong. Term Exponential growth may also be used for population of higher animals but doubling time is much larger as compared to bacteria.
yes
the prison becomes overcrouded and could cause riots and rebellions
birth rate is higher than death rate
Reverend Thomas Malthus believed that massive population growth would facilitate famine or disease. This phenomenon was called a Malthusian catastrophe. It was thought to cause an equally massive decrease in population.
Mass productionMass production, the availability of the ready markets and rapid population growth rate are the major causes for the rapid growth of business.