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2. A food web is best described as a diagram of a. feeding relationships in an ecosystem. b. energy flow among producers. c. Calories available to primary consumers. d. nutrients present in certain foods. 2. The broadest level of an energy pyramid consists of a. producers. b. decomposers. c. scavengers. d. saprotrophs. 2.
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Preview and Download !Food Pyramid A food pyramid is a useful tool often used to teach people about healthy eating. After read-ing the information above, please create a food pyramid containing the advised foods and suggested portions. Remember the foods that you should eat most of are at the bottom of the pyramid. Page 4 of 4
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Preview and Download !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. Answers will vary, but two possibilities are plantà insectà shrewà serval or plantà insectà warthogà lion. 6.
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Preview and Download !Explain that vertical food webs are one model that helps us see how energy flows between organisms in an ecosystem, another is an energy pyramid. Draw an energy pyramid on the board, and together place organisms into the model. Teacher’s Note: Examples of food webs organized by trophic levels, followed by an energy pyramid
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Preview and Download !Ecological pyramids can represent a variety of relationships, such as the numbers of organisms (numbers pyramid), energy flow (energy pyramid), or biomass of organisms (biomass pyramid). A biomass pyramid is constructed by calculating the total mass, or weight, of all living organisms within each trophic level in an ecosystem.
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Preview and Download !2. Make a list of six food groups and give two examples of each. 3. Define the following terms: 3.1 carbohydrates 3.2 crave 3.3 minerals 3.4 calcium 3.5 nutrients 4. Why is a food pyramid important? 5. Prepare a healthy plate of food that consists of a proper required food serving. 6.
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Preview and Download !Make half your plate fruits & vegetables. Focus on whole fruits. Vary your veggies. grains whole grains. protein routine. Move to low-fat or fat-free dairy milk or yogurt (or lactose-free dairy or fortified soy versions). Choose foods and beverages with less added sugars, saturated fat, and sodium.
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Preview and Download !Food Chains . All living organisms (plants and animals) must eat some type of food for survival. Plants make their own food through a process called photosynthesis. Using the energy from the sun, water and carbon dioxide from the atmosphere and nutrients, they chemically make their own food. Since they make or produce their own food they are ...
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Preview and Download !Dispose of garbage, cans, foil, paper, and other rubbish by packing them out and depositing them in a proper container. After each meal, clean up the site thoroughly. 5. Plan a menu for one day (three meals) or for four meals over a two-day period of trail hiking or backpacking. Include the following:
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Preview and Download !THURSDAY 29th APRIL: Am I healthy? READING Vas a completar la siguiente ficha siguiendo las instrucciones: 1 COLUMNA: Dibuja e identifica los alimentos que componen tu desayuno, almuerzo y cena favoritos. 2 COLUMNA: Identifica cada alimento con los nutrientes que te aportan. 3 COLUMNA: Piensa en algún alimento que podrías modificar o añadir en cada comida
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