Skip to content

Course home

x
Sign up
x

Environmental factors

Environmental factors

An abiotic factor is a non-living physical or chemical feature of the environment that affects organisms. Examples include temperature, light intensity, moisture, soil pH\mathrm{pH}pH, mineral ion availability and dissolved oxygen.

4.1.6 Abiotic and biotic factors affecting communities Lesson

  1. GCSE
  2. /Biology
  3. /4.1.6 Abiotic and biotic factors affecting communities

Step-by-step lessons on OCR GCSE Biology 4.1.6 Abiotic and biotic factors affecting communities. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons