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Table of Contents
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ENCOUNTER THE PHENOMENON
What might happen to the plants
that are covered by kudzu?
STEM UNIT 1 PROJECT
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21
UNIT 1
ECOLOGY
INTRODUCTION TO BIOLOGY
This module introduces the nature of science, what
Biology is, and provides tools for the study of Biology.
MODULE 1:
THE STUDY OF LIFE
ENCOUNTER THE PHENOMENON
CER
Claim, Evidence, Reasoning
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3
Lesson 1
The Science of Life
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4
Lesson 2
The Nature of Science
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11
SCIENCE & SOCIETY
A Shot in the Arm
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17
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Module Wrap-Up
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19
SEP
GO FURTHER
Data Analysis Lab
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19
MODULE 2:
PRINCIPLES OF ECOLOGY
ENCOUNTER THE PHENOMENON
CER
Claim, Evidence, Reasoning
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23
Lesson 1
Organisms and Their Relationships
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24
Lesson 2
Flow of Energy in an Ecosystem
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35
Lesson 3
Cycling of Matter
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39
STEM AT WORK
How Can Computer Models
Predict an Ecosystem’s Future?
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45
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Module Wrap-Up
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47
SEP
GO FURTHER
Data Analysis Lab
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47
MODULE 3:
COMMUNITIES, BIOMES,
AND ECOSYSTEMS
ENCOUNTER THE PHENOMENON
CER
Claim, Evidence, Reasoning
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49
Lesson 1
Community Ecology
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50
Lesson 2
Terrestrial Biomes
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54
Lesson 3
Aquatic Ecosystems
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63
SCIENCE & SOCIETY
Out on a Limb
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72
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Module Wrap-Up
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74
SEP
GO FURTHER
Data Analysis Lab
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74
MODULE 4:
POPULATION ECOLOGY
ENCOUNTER THE PHENOMENON
CER
Claim, Evidence, Reasoning
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76
Lesson 1
Population Dynamics
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77
Lesson 2
Human Population
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86
STEM AT WORK
As Easy (or NOT) as 1, 2, 3
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93
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Module Wrap-Up
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95
SEP
GO FURTHER
Data Analysis Lab
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95
MODULE 5:
BIODIVERSITY AND CONSERVATION
ENCOUNTER THE PHENOMENON
CER
Claim, Evidence, Reasoning
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97
Lesson 1
Biodiversity
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98
Lesson 2
Threats to Biodiversity
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105
Lesson 3
Conserving Biodiversity
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113
SCIENTIFIC BREAKTHROUGHS
More Species—Fewer Individuals
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121
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Module Wrap-Up
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123
SEP
GO FURTHER
Data Analysis Lab
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123
STEM UNIT 1 PROJECT
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