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8 Food Webs There is more than one food chain in nature You have just learnt a lot about food chains, but there is not only one food chain in nature. This is because each organism's feeding habit and territory are different, which makes the feeding relationships among organisms more complicated.
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.
1. Draw a food chain which clearly illustrates the feeding relationships described above. [4] 2. Draw a pyramid of numbers to illustrate the description above. [4] 3. What is a pyramid of numbers? Comment on the shape of this pyramid of numbers in your answer. [3] 4. Draw a food web which illustrates a feeding relationship between at least ten ...
Question 8. Where does a human fit into this food web? How do humans affect this ecosystem? _ Humans influence many elements of this food web. Humans hunt wolves, they fish, we build human-made dams which can alter how a beaver has designed their pond, ultimately affecting all wildlife within it._____
25 wrz 2024 · A food web is a network of interconnected food chains. Food webs are more realistic ways of showing connections between organisms within an ecosystem as animals rarely exist on just one type of food source. A food web shows the interdependence of organisms.
Describing the flow of energy within an ecosystem essentially answers this question. To survive, one must eat. Why? To get energy. Food chains and webs describe the transfer of energy within an ecosystem, from one organism to another. In other words, they show who eats whom.
HEALTHY DIETS FOR PEOPLE AND THE PLANET The ideal diet should be nutritious without threatening natural resources. Researchers are trying to decide what’s best for countries from Kenya to...
