Back to The Living World: Biodiversity

Lesson PreviewLesson 4 of 7 in this unit

2.4 Ecological Tolerance

Part of The Living World: Biodiversity in AP® Environmental Science. Read the opening section, then create a free account for the full interactive lesson, practice, and progress tracking.

Ecological tolerance refers to the range of conditions, such as temperature, salinity, flow rate, sunlight, pH, and dissolved oxygen, that an organism can endure before injury or death results.

Continue the full lesson in Stellar

Create a free account to unlock the remaining sections, checkpoints, course practice, and progress tracking for AP® Environmental Science.