Food Chain Definition
A food chain shows energy flow from one organism to another in an ecosystem. For example, plants are eaten by consumers.
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Food Webs: Cycling of Matter & Flow of Energy
Fun Facts
- Food chains start with a large number of plants plants that make their own food through photosynthesis.
- Food chains typically have 4 levels, though this can vary. Only 10% if energy is passed on through each level of a food chain.
- Marine biologists study food chains within the ocean ecosystem, which impacts the food supply of humans.
Why Do We Need To Know About Food Chain
Learning about food chains helps us see how everything in nature is connected and why it’s important to keep everything balanced for our health and the planet. This information is used in jobs like marine biology to make sure the fish we eat doesn’t have harmful mercury in it.
Also, dieticians use what they know about food chains to create healthy eating plans, like school lunches or meals for people with allergies. This shows how understanding food chains is used in real life to keep us healthy.
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