Food Webs and Energy Pyramids

What do the arrows tell you?

• Who Eats Who

• Where the energy flows

• How cute they all are

• How many of them there are

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Which organism is a producer?

• Mountain Lion

• Rabbit

• Tree

• Snake

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Which organism is a primary Consumer

• Mountain Lion

• Rabbit

• Tree

• Snake

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The ———— and the ——————- give energy to the snake. Fill in the 2 organisms.

(a)  

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The Zebra population is declining due to a disease. Explain what will happen to the Lion population?

The Tree Population?

The Elephant population

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An apex predator is an animal that

• has no natural predators

• makes its own food

• eats ONLY meat

• likes to climb to the peaks of mountains

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In the energy pyramid above, which level contains the most energy?

• Producer

• Primary Consumer

• Secondary Consumer

• Tertiary Consumer

• Quaternary Consumer

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In the energy pyramid above, which level contains the least amount of energy?

• Producer

• Primary Consumer

• Secondary Consumer

• Tertiary Consumer

• Quaternary Consumer

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What is the sun's role in the ecosystem?

• To give heat to consumers like Moose and Fox

• For the decomposer to make energy

• To give energy to the plants, so they can make their own food

• To control the tides

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Why is there different amounts of energy available to the bottom level than to the top level?

What happens to the energy ?

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