Exercise
Energy Flow and Trophic Structures in Ecosystems
Explore the intricate relationships within ecosystems as you investigate how energy flows through food chains and webs, and analyze the roles of producers, consumers, and decomposers in maintaining balance in nature. Engage in hands-on activities and simulations to better understand trophic structures and their significance in ecological stability.
Questions
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MultiChoice
What is the original source of energy for almost all ecosystems?
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MultiChoice
Which organisms form the base of an energy pyramid in an ecosystem?
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MultiChoice
An animal that eats only plants is classified as a(n):
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MultiChoice
About how much energy is transferred from one trophic level to the next higher level?
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MultiChoice
What happens to most of the energy NOT passed to the next trophic level?
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MultiChoice
A network of interconnected food chains in an ecosystem is called a:
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MultiChoice
Which organism in a meadow community acts as a primary consumer?
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MultiChoice
Organisms that feed on dead animals and plant material are called:
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MultiChoice
In a food chain: Grass -> Rabbit -> Snake -> Hawk, which organism is a secondary consumer?
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MultiChoice
Why are top predators usually fewer in number within an ecosystem?
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MultiChoice
Which role do fungi play in ecosystem nutrient cycling?
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MultiChoice
Organisms that make their own food through photosynthesis are known as: