The energy that all animals get from food begins with the Sun's energy and once it reaches Earth is transferred through food webs and food chains. In turn each part of the food chain is described starting with the producers, then the primary and secondary consumers, predator and prey.

Originally released by BBC Worldwide Learning, 2020. Streaming video file encoded with permission for digital streaming by Infobase on October 27, 2020.

Food Chains (5:21); .