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Learn how food chains show how plants and animals get their energy from the sun. Find out about producers, consumers, predators, prey, pyramids of numbers, food webs and food security.
A food chain always starts with a producer. This is an organism that makes its own food. Most food chains start with a green plant, because plants can make their food by photosynthesis. A living ...
Animals and humans don't produce their own food, so they need to eat plants or other animals to get energy and survive. A food chain shows how plants and animals depend on each other as their ...
Jun 2, 2020 · This video is about food chains and webs and is for Key Stage Three pupils (pupils in Years 7 & 8). The video introduces food chains and the key words associ...
- 6 min
- 20.8K
- Revision Monkey
Aug 19, 2020 · This film is an ideal tool to help pupils to explore what a food chain is and how essential they are to life on the planet.From this film, pupils can explore...
Video Covers Food Chains (BBC BITESIZE KS3 Biology)Key points: 1. The food chain shows the feeding relationship between organisms Always starts with the prod...
- 53 sec
- LearnScienceWithB
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Match the following words to their correct definition. food chain -. a diagram that shows what an organism eats. consumer -. an organism that eats other organisms to get food. producer -. an organism that makes its own food. population -. a group of organisms of the same type in the same area.