Changes in Communities

Changes in Communities

1. Changes in Population Size

   • increasse
     • birth
     • immigration
   • decreasse
     • death
     • emmigration

2. Limits of Population Growth

   • climate
     • If there is a cold spring many animals may die or move away.
   • space
     • j
     • If there is not enough space animals wont have space to live or reproduce.
   • food and water
     • Without food neather water animals woudent survive.

Imágenes y archivos del mapa