Name: How are populations affected by conditions in an ecosystem? - GCSE Biology (Single Science) - OCR 21st Century - Video - BBC Bitesize
Channel: BBC Bitesize
Description: Revise the abiotic & biotic factors affecting the abundance of organisms for OCR 21st Century with BBC Bitesize.

To play this video you need to enable JavaScript in your browser.

This video can not be played

Greg Foot investigates the distribution and abundance of organisms in an ecosystem.

Next up

Listen to an audio clip

Back to revise

How are populations affected by conditions in an ecosystem?

More guides on this topic

Related links