The most and the least important genera of coral that contribute to the reef-building, and the reason behind their importance and unimportance, based on the data provided in Table 1. Given: Different genera of corals contribute different amounts of calcium carbonate (CaCO 3 ) to the reefs. The rates of calcium deposition by different coral genera are represented in Table 1. Table 1: Different genera of corals Coral genus Average reef rugosity Approximate mean rate of calcification (Kg CaCO 3 /m 2 /yr) Orbicella 1.87 13.80 Acropora 3.33 22.30 Porites 1.49 6.12 Agaricia 1.52 2.43 Introduction: The corals are the foundation and the ecosystem engineering species. They are capable of building reefs, which act as the shelter for themselves as well for several other species. The reefs are formed by deposition of the calcium carbonate shells on the death of a coral. The rate of deposition of calcium carbonate depends upon the type of species. More amount of calcium carbonate is deposited by the slow-growing corals. The corals, especially, slow-growing corals are very sensitive to the pollution. The loss of the corals results in the loss of a massive habitat.

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Answer 1

Question

Chapter 56, Problem 2Q

Summary Introduction

To review:

The most and the least important genera of coral that contribute to the reef-building, and the reason behind their importance and unimportance, based on the data provided in Table 1.

Given:

Different genera of corals contribute different amounts of calcium carbonate (CaCO₃) to the reefs. The rates of calcium deposition by different coral genera are represented in Table 1.

Table 1: Different genera of corals

Coral genus Average reef rugosity Approximate mean rate of calcification (Kg CaCO₃/m²/yr)

Orbicella 1.87 13.80

Acropora 3.33 22.30

Porites 1.49 6.12

Agaricia 1.52 2.43

Introduction:

The corals are the foundation and the ecosystem engineering species. They are capable of building reefs, which act as the shelter for themselves as well for several other species. The reefs are formed by deposition of the calcium carbonate shells on the death of a coral. The rate of deposition of calcium carbonate depends upon the type of species.

More amount of calcium carbonate is deposited by the slow-growing corals. The corals, especially, slow-growing corals are very sensitive to the pollution. The loss of the corals results in the loss of a massive habitat.

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Answer 2

Question

Chapter 56, Problem 2Q

Summary Introduction

To review:

The most and the least important genera of coral that contribute to the reef-building, and the reason behind their importance and unimportance, based on the data provided in Table 1.

Given:

Different genera of corals contribute different amounts of calcium carbonate (CaCO₃) to the reefs. The rates of calcium deposition by different coral genera are represented in Table 1.

Table 1: Different genera of corals

Coral genus Average reef rugosity Approximate mean rate of calcification (Kg CaCO₃/m²/yr)

Orbicella 1.87 13.80

Acropora 3.33 22.30

Porites 1.49 6.12

Agaricia 1.52 2.43

Introduction:

The corals are the foundation and the ecosystem engineering species. They are capable of building reefs, which act as the shelter for themselves as well for several other species. The reefs are formed by deposition of the calcium carbonate shells on the death of a coral. The rate of deposition of calcium carbonate depends upon the type of species.

More amount of calcium carbonate is deposited by the slow-growing corals. The corals, especially, slow-growing corals are very sensitive to the pollution. The loss of the corals results in the loss of a massive habitat.

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Answer 3

Question

Chapter 56, Problem 2Q

Summary Introduction

To review:

The most and the least important genera of coral that contribute to the reef-building, and the reason behind their importance and unimportance, based on the data provided in Table 1.

Given:

Different genera of corals contribute different amounts of calcium carbonate (CaCO₃) to the reefs. The rates of calcium deposition by different coral genera are represented in Table 1.

Table 1: Different genera of corals

Coral genus Average reef rugosity Approximate mean rate of calcification (Kg CaCO₃/m²/yr)

Orbicella 1.87 13.80

Acropora 3.33 22.30

Porites 1.49 6.12

Agaricia 1.52 2.43

Introduction:

The corals are the foundation and the ecosystem engineering species. They are capable of building reefs, which act as the shelter for themselves as well for several other species. The reefs are formed by deposition of the calcium carbonate shells on the death of a coral. The rate of deposition of calcium carbonate depends upon the type of species.

More amount of calcium carbonate is deposited by the slow-growing corals. The corals, especially, slow-growing corals are very sensitive to the pollution. The loss of the corals results in the loss of a massive habitat.

Expert Solution & Answer

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Answer 4

Question

Chapter 56, Problem 2Q

Summary Introduction

To review:

The most and the least important genera of coral that contribute to the reef-building, and the reason behind their importance and unimportance, based on the data provided in Table 1.

Given:

Different genera of corals contribute different amounts of calcium carbonate (CaCO₃) to the reefs. The rates of calcium deposition by different coral genera are represented in Table 1.

Table 1: Different genera of corals

Coral genus Average reef rugosity Approximate mean rate of calcification (Kg CaCO₃/m²/yr)

Orbicella 1.87 13.80

Acropora 3.33 22.30

Porites 1.49 6.12

Agaricia 1.52 2.43

Introduction:

The corals are the foundation and the ecosystem engineering species. They are capable of building reefs, which act as the shelter for themselves as well for several other species. The reefs are formed by deposition of the calcium carbonate shells on the death of a coral. The rate of deposition of calcium carbonate depends upon the type of species.

More amount of calcium carbonate is deposited by the slow-growing corals. The corals, especially, slow-growing corals are very sensitive to the pollution. The loss of the corals results in the loss of a massive habitat.

Expert Solution & Answer

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Answer 5

Chapter 56, Problem 2Q

Summary Introduction

To review:

The most and the least important genera of coral that contribute to the reef-building, and the reason behind their importance and unimportance, based on the data provided in Table 1.

Given:

Different genera of corals contribute different amounts of calcium carbonate (CaCO₃) to the reefs. The rates of calcium deposition by different coral genera are represented in Table 1.

Table 1: Different genera of corals

Coral genus Average reef rugosity Approximate mean rate of calcification (Kg CaCO₃/m²/yr)

Orbicella 1.87 13.80

Acropora 3.33 22.30

Porites 1.49 6.12

Agaricia 1.52 2.43

Introduction:

The corals are the foundation and the ecosystem engineering species. They are capable of building reefs, which act as the shelter for themselves as well for several other species. The reefs are formed by deposition of the calcium carbonate shells on the death of a coral. The rate of deposition of calcium carbonate depends upon the type of species.

More amount of calcium carbonate is deposited by the slow-growing corals. The corals, especially, slow-growing corals are very sensitive to the pollution. The loss of the corals results in the loss of a massive habitat.

Answer 6

Chapter 56, Problem 2Q

Summary Introduction

To review:

The most and the least important genera of coral that contribute to the reef-building, and the reason behind their importance and unimportance, based on the data provided in Table 1.

Given:

Different genera of corals contribute different amounts of calcium carbonate (CaCO₃) to the reefs. The rates of calcium deposition by different coral genera are represented in Table 1.

Table 1: Different genera of corals

Coral genus Average reef rugosity Approximate mean rate of calcification (Kg CaCO₃/m²/yr)

Orbicella 1.87 13.80

Acropora 3.33 22.30

Porites 1.49 6.12

Agaricia 1.52 2.43

Introduction:

The corals are the foundation and the ecosystem engineering species. They are capable of building reefs, which act as the shelter for themselves as well for several other species. The reefs are formed by deposition of the calcium carbonate shells on the death of a coral. The rate of deposition of calcium carbonate depends upon the type of species.

More amount of calcium carbonate is deposited by the slow-growing corals. The corals, especially, slow-growing corals are very sensitive to the pollution. The loss of the corals results in the loss of a massive habitat.

Answer 7

Chapter 56, Problem 2Q

Summary Introduction

To review:

The most and the least important genera of coral that contribute to the reef-building, and the reason behind their importance and unimportance, based on the data provided in Table 1.

Given:

Different genera of corals contribute different amounts of calcium carbonate (CaCO₃) to the reefs. The rates of calcium deposition by different coral genera are represented in Table 1.

Table 1: Different genera of corals

Coral genus Average reef rugosity Approximate mean rate of calcification (Kg CaCO₃/m²/yr)

Orbicella 1.87 13.80

Acropora 3.33 22.30

Porites 1.49 6.12

Agaricia 1.52 2.43

Introduction:

The corals are the foundation and the ecosystem engineering species. They are capable of building reefs, which act as the shelter for themselves as well for several other species. The reefs are formed by deposition of the calcium carbonate shells on the death of a coral. The rate of deposition of calcium carbonate depends upon the type of species.

More amount of calcium carbonate is deposited by the slow-growing corals. The corals, especially, slow-growing corals are very sensitive to the pollution. The loss of the corals results in the loss of a massive habitat.

Answer 8

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Answer 11

Ch. 56.1 - Prob. 1R Ch. 56.1 - Prob. 2R Ch. 56.1 - Prob. 3R Ch. 56.2 - Prob. 1R Ch. 56.2 - Prob. 2R Ch. 56.3 - Prob. 1R Ch. 56.3 - Prob. 2R Ch. 56.3 - Prob. 3R Ch. 56.4 - Prob. 1R Ch. 56.4 - Prob. 2R

Solution Summary: The author compares the rates of calcium deposition by different coral genera. Acropora contributes greatly to the reef-building, while Agaricia is the least important.

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Chapter 56 Solutions

Coral genus	Average reef rugosity	Approximate mean rate of calcification (Kg CaCO₃/m²/yr)
Orbicella	1.87	13.80
Acropora	3.33	22.30
Porites	1.49	6.12
Agaricia	1.52	2.43