Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

C4.1 Populations & communities - reading task

In a natural community, there is an interdependent, interacting set of populations of species. The size of each population within the community varies due to numerous biotic and abiotic factors, but for the community to remain stable, each population must be at sustainable levels within the community as a whole. Communities have complex relationships Yellowstone National Park was the first national wildlife park in...


Tags: C4.1 Populations and communities

Help