The two key concepts discussed under section 8.1. The percentage of the Earth’s surface that is covered with water. The meaning of an aquatic life zone. The definition of salinity and the way of its measurement. The difference between a saltwater (marine) life zone and a freshwater life zone, along with two examples for each. The definition of plankton and the explanation for the three types of plankton. The difference among nekton, benthos, and decomposers giving an example of each. Four factors that determine the types and numbers of organisms found in the three layers of aquatic life zones. The definition of turbidity and the way of its occurrence and also one of its harmful impacts.

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Answer 1

Question

Chapter 8, Problem 2CR

To determine

The two key concepts discussed under section 8.1. The percentage of the Earth’s surface that is covered with water. The meaning of an aquatic life zone. The definition of salinity and the way of its measurement. The difference between a saltwater (marine) life zone and a freshwater life zone, along with two examples for each. The definition of plankton and the explanation for the three types of plankton. The difference among nekton, benthos, and decomposers giving an example of each. Four factors that determine the types and numbers of organisms found in the three layers of aquatic life zones. The definition of turbidity and the way of its occurrence and also one of its harmful impacts.

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Answer 2

Question

Chapter 8, Problem 2CR

To determine

The two key concepts discussed under section 8.1. The percentage of the Earth’s surface that is covered with water. The meaning of an aquatic life zone. The definition of salinity and the way of its measurement. The difference between a saltwater (marine) life zone and a freshwater life zone, along with two examples for each. The definition of plankton and the explanation for the three types of plankton. The difference among nekton, benthos, and decomposers giving an example of each. Four factors that determine the types and numbers of organisms found in the three layers of aquatic life zones. The definition of turbidity and the way of its occurrence and also one of its harmful impacts.

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Answer 3

Question

Chapter 8, Problem 2CR

To determine

The two key concepts discussed under section 8.1. The percentage of the Earth’s surface that is covered with water. The meaning of an aquatic life zone. The definition of salinity and the way of its measurement. The difference between a saltwater (marine) life zone and a freshwater life zone, along with two examples for each. The definition of plankton and the explanation for the three types of plankton. The difference among nekton, benthos, and decomposers giving an example of each. Four factors that determine the types and numbers of organisms found in the three layers of aquatic life zones. The definition of turbidity and the way of its occurrence and also one of its harmful impacts.

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Answer 4

Question

Chapter 8, Problem 2CR

To determine

The two key concepts discussed under section 8.1. The percentage of the Earth’s surface that is covered with water. The meaning of an aquatic life zone. The definition of salinity and the way of its measurement. The difference between a saltwater (marine) life zone and a freshwater life zone, along with two examples for each. The definition of plankton and the explanation for the three types of plankton. The difference among nekton, benthos, and decomposers giving an example of each. Four factors that determine the types and numbers of organisms found in the three layers of aquatic life zones. The definition of turbidity and the way of its occurrence and also one of its harmful impacts.

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Answer 5

Chapter 8, Problem 2CR

To determine

The two key concepts discussed under section 8.1. The percentage of the Earth’s surface that is covered with water. The meaning of an aquatic life zone. The definition of salinity and the way of its measurement. The difference between a saltwater (marine) life zone and a freshwater life zone, along with two examples for each. The definition of plankton and the explanation for the three types of plankton. The difference among nekton, benthos, and decomposers giving an example of each. Four factors that determine the types and numbers of organisms found in the three layers of aquatic life zones. The definition of turbidity and the way of its occurrence and also one of its harmful impacts.

Answer 6

Chapter 8, Problem 2CR

To determine

The two key concepts discussed under section 8.1. The percentage of the Earth’s surface that is covered with water. The meaning of an aquatic life zone. The definition of salinity and the way of its measurement. The difference between a saltwater (marine) life zone and a freshwater life zone, along with two examples for each. The definition of plankton and the explanation for the three types of plankton. The difference among nekton, benthos, and decomposers giving an example of each. Four factors that determine the types and numbers of organisms found in the three layers of aquatic life zones. The definition of turbidity and the way of its occurrence and also one of its harmful impacts.

Answer 7

Chapter 8, Problem 2CR

To determine

The two key concepts discussed under section 8.1. The percentage of the Earth’s surface that is covered with water. The meaning of an aquatic life zone. The definition of salinity and the way of its measurement. The difference between a saltwater (marine) life zone and a freshwater life zone, along with two examples for each. The definition of plankton and the explanation for the three types of plankton. The difference among nekton, benthos, and decomposers giving an example of each. Four factors that determine the types and numbers of organisms found in the three layers of aquatic life zones. The definition of turbidity and the way of its occurrence and also one of its harmful impacts.

Answer 8

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Answer 9

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Answer 10

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Answer 11

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

Solution Summary: The author explains the two key concepts discussed under section 8.1: the percentage of the Earth's surface that is covered with water, the definition of salinity, and the difference between a saltwater (marine) life zone

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Chapter 8 Solutions