Changes in Community

Changes in Community

1. Populations Growth

   • Immigration and Emigration
     • if there is a scare of food, organisms will emigrate and the population will decrease
     • Birth and Death Rates
       • If there is more births than deaths the population would overpopulateand it would affect other organisms.

2. Limits for populations growth

   • Space
     • If there si no space for organisms to reproduce the specie might go extint
   • Climate
     • If there is a flood or a huracan, that can limit the population for a long time
   • Food and water
     • If there is a scarce of food, and there are a lot of organisms to feed,organisms might fight until death to get the food

Bilder und Dateien der Mindmap