What is an abiotic factor?
What is an abiotic factor?
An abiotic factor is a non-living physical or chemical condition in an ecosystem that affects the organisms living there. Examples include light intensity, temperature, moisture level, soil pH, mineral content, wind intensity, carbon dioxide level and oxygen level.
Step-by-step lessons on AQA GCSE Biology 7.1.2 Abiotic factors. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.