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Answers for the worksheets/activities in the Term 3 Appendix are in the Answers section of the Appendix. Week 1 Lesson 1 - Food chains and webs Starter The answer to the picture quiz is pollen, and the photo shows magnified pollen grains. Main lesson The ideas and terms associated with food chains and webs need to be introduced, either by using
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Preview and Download !A food chain is the sequence of who eats whom in a biological community (an ecosystem) to obtain nutrition. A food chain starts with the primary energy source, usually the sun or boiling-hot deep sea vents. The next link in the chain is an organism that makes its own food from the pñmary energy source an example is
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Preview and Download !of the food chain. Continue until you have a complete food chain.Build a food chain. An online game for kidsFood Web Game - COOL ClassroomFood Web Game - COOL ClassroomFood Chain. In addition to ecosystems and food chains, these printable worksheets also cover consumers and producers, as well as herbivores, carnivores, and omnivores.
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Preview and Download !energy between organisms. Plants are at the beginning of the food chain and they get their energy from sunlight. Herbivores get their energy from eating the plants. Carnivores get their energy from eating other animals. Omnivores get their energy from both plants and animals. When creating a food chain you use arrows to show these relationships.
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Preview and Download !Food chains show the relationships between producers, consumers, and decomposers, showing who eats whom with arrows. The arrows show the movement of energy through the food chain. For example, in the food chain shown below, the small fish (silverside) gets its energy by eating the plankton and the large fish (bluefish) gets its energy by
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Preview and Download !discuss what a food chain is. Show and discuss various land and aquatic food chains. Introduce the concepts of bioaccumulation and biomagnification. Activity 1. Tell students they are going to model how methylmercury accumulates and magnifies in an aquatic food chain. 2. Mark off the boundary areas. Use an area large enough for students to move ...
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Preview and Download !Energy through Ecosystems Worksheet The amount of available energy at each trophic (feeding) level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any level is transferred up to the next level. In the energy pyramid below, calculate the amount of energy that is passed up from one trophic level to the
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Preview and Download !2. Display the chart of a simple food chain. Explain to the students this is a simple food chain. Explain that a food chain illustrates what is eating what and that there are many different food chains. 3. Explain that the sun is included in a food chain because it provides the energy that plants (land) and plankton (water) use to make food.
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Preview and Download !A food chain is a model that identifies the feeding relationships and the flow of energy in an ecosystem. Select a producer and a consumer from your piles, then fill in the blanks below and ... Ecosystems include both biotic (living) and abiotic (nonliving) components that can influence food chains. In this activity, the abiotic components are ...
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