The key concept under Section 3.3. The definition and difference between a food chain and food web. The effect on energy as it flows through food chains and food webs. The meaning of a pyramid of energy flow. The difference between gross primary productivity (GPP) and net primary productivity (NPP) along with their importance. The two most productive land ecosystems and the two most productive aquatic ecosystems. The percentage of the world’s NPP used by humans.

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Answer 1

Question

Chapter 3, Problem 7CR

To determine

The key concept under Section 3.3. The definition and difference between a food chain and food web. The effect on energy as it flows through food chains and food webs. The meaning of a pyramid of energy flow. The difference between gross primary productivity (GPP) and net primary productivity (NPP) along with their importance. The two most productive land ecosystems and the two most productive aquatic ecosystems. The percentage of the world’s NPP used by humans.

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Answer 2

Question

Chapter 3, Problem 7CR

To determine

The key concept under Section 3.3. The definition and difference between a food chain and food web. The effect on energy as it flows through food chains and food webs. The meaning of a pyramid of energy flow. The difference between gross primary productivity (GPP) and net primary productivity (NPP) along with their importance. The two most productive land ecosystems and the two most productive aquatic ecosystems. The percentage of the world’s NPP used by humans.

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Answer 3

Question

Chapter 3, Problem 7CR

To determine

The key concept under Section 3.3. The definition and difference between a food chain and food web. The effect on energy as it flows through food chains and food webs. The meaning of a pyramid of energy flow. The difference between gross primary productivity (GPP) and net primary productivity (NPP) along with their importance. The two most productive land ecosystems and the two most productive aquatic ecosystems. The percentage of the world’s NPP used by humans.

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Answer 4

Question

Chapter 3, Problem 7CR

To determine

The key concept under Section 3.3. The definition and difference between a food chain and food web. The effect on energy as it flows through food chains and food webs. The meaning of a pyramid of energy flow. The difference between gross primary productivity (GPP) and net primary productivity (NPP) along with their importance. The two most productive land ecosystems and the two most productive aquatic ecosystems. The percentage of the world’s NPP used by humans.

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Answer 5

Chapter 3, Problem 7CR

To determine

The key concept under Section 3.3. The definition and difference between a food chain and food web. The effect on energy as it flows through food chains and food webs. The meaning of a pyramid of energy flow. The difference between gross primary productivity (GPP) and net primary productivity (NPP) along with their importance. The two most productive land ecosystems and the two most productive aquatic ecosystems. The percentage of the world’s NPP used by humans.

Answer 6

Chapter 3, Problem 7CR

To determine

The key concept under Section 3.3. The definition and difference between a food chain and food web. The effect on energy as it flows through food chains and food webs. The meaning of a pyramid of energy flow. The difference between gross primary productivity (GPP) and net primary productivity (NPP) along with their importance. The two most productive land ecosystems and the two most productive aquatic ecosystems. The percentage of the world’s NPP used by humans.

Answer 7

Chapter 3, Problem 7CR

To determine

The key concept under Section 3.3. The definition and difference between a food chain and food web. The effect on energy as it flows through food chains and food webs. The meaning of a pyramid of energy flow. The difference between gross primary productivity (GPP) and net primary productivity (NPP) along with their importance. The two most productive land ecosystems and the two most productive aquatic ecosystems. The percentage of the world’s NPP used by humans.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 3 - Prob. 1CR Ch. 3 - Prob. 2CR Ch. 3 - Prob. 3CR Ch. 3 - Prob. 4CR Ch. 3 - Prob. 5CR Ch. 3 - Prob. 6CR Ch. 3 - Prob. 7CR Ch. 3 - Prob. 8CR Ch. 3 - Prob. 9CR Ch. 3 - Prob. 10CR

Solution Summary: The author explains the definition and difference between a food chain and food web, the effect on energy as it flows, and the percentage of the world’s NPP used by humans.

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Chapter 3 Solutions