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Select four cards to create a food chain, starting with a producer. Label the trophic level of each organism in your food chain as follows: producer, primary consumer, secondary consumer, tertiary consumer. Record your food chain in the space below using species names and arrows.
Pre-trip lesson worksheet Refresh Your Memory: Food Chains and Food Webs 1. Take a dish containing animal ingredients you just ate as an example to complete a food chain. (If you are a vegetarian, you can invite your classmates to provide you with a dish) Example ① Dish: Beef and choy sum stir-fry ② The animal I ate: Cows
A food web is made up of interconnected food chains. Most communities include various populations of producer organisms which are eaten by any number of consumer populations. The green crab, for example, is a consumer as well as a decomposer. The crab will eat dead things or living things if it can catch them.
Answer Key (Bill Nye Food Webs) - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. Plants use photosynthesis to produce their own food from sunlight, carbon dioxide, and water, forming the base of both terrestrial and ocean food webs.
Food Web. A food web shows how energy is passed on from one living thing to the next. It shows the feeding habits of different animals that live together in an ecosystem. In the food web pictured on the left, energy is passed from the grass to the mouse to the snake to the hawk.
Food chains and food webs can both be used to show how energy moves from the sun to different animals. A food chain shows the path of energy through a chain of different organisms.
The food chain, food web, and energy pyramid are all models that show feeding relationships and allow us to make predictions. Compare and contrast the strengths and weaknesses of each model by filling in the table below.
