AP®︎ Environmental Science Unit 5: Notes & Study Guide

Prepare for your quiz, test, or the AP exam with a comprehensive review on Unit 5 of AP Environmental Science – Land and Water Use.

Exam weight: 10–15%
17 Topics

Unit 5: Land and Water Use

This unit looks at how humans use land and water resources, including agriculture, mining, forestry, and strategies for sustainable management.

Begin with Topic 5.1: The Tragedy of the Common...

To review Unit 5, go through each of the 17 topics below.

Everything you actually need to know for your Unit 5 test, pulled directly from the AP® Environmental Science curriculum.

Topic 5.1
~7 min
Review
The Tragedy of the Commons
The Tragedy of the Commons
  • What the Tragedy of the Commons Is
  • Commons Most Vulnerable to Overuse
  • How the Tragedy Happens
Review
Topic 5.2
~7 min
Review
Clearcutting
Clearcutting
  • What Clearcutting Is
  • Forest Features That Are Removed
  • Environmental Effects of Clearcutting
Review
Topic 5.3
~8 min
Review
The Green Revolution
The Green Revolution
  • What the Green Revolution Is
  • Main Green Revolution Practices
  • How the System Increases Food Production
Review
Topic 5.4
~7 min
Review
Impact of Agricultural Practices
Impact of Agricultural Practices
  • How Farming Practices Damage Soil and Water
  • The Three Major Damaging Practices
  • How Fertilizer Pollution Happens
Review
Topic 5.5
~7 min
Review
Irrigation Methods
Irrigation Methods
  • What Irrigation Is
  • Irrigation Methods and Their Trade-Offs
  • Comparing Efficiency and Choosing a Method
Review
Topic 5.6
~7 min
Review
Pest Control Methods
Pest Control Methods
  • What Pest Control Methods Are
  • Types of Pest Control in This Topic
  • How These Methods Work and Why Resistance Evolves
Review
Topic 5.7
~8 min
Review
Meat Production Methods
Meat Production Methods
  • What Meat Production Methods Are
  • Types of Meat Production Methods
  • Environmental Trade-Offs and Impacts
Review
Topic 5.8
~8 min
Review
Impacts of Overfishing
Impacts of Overfishing
  • What Overfishing Is
  • Why Fish Populations Become Overfished
  • Fishing Methods and Their Impacts
Review
Topic 5.9
~8 min
Review
Impacts of Mining
Impacts of Mining
  • What Mining Is
  • Ore Grade and Mining Methods
  • Mining Waste
Review
Topic 5.10
~6 min
Review
Impacts of Urbanization
Impacts of Urbanization
  • What Urbanization Is
  • How Urbanization Changes Water Flow and Water Supply
  • How Urbanization Affects the Carbon Cycle
Review
Topic 5.11
~8 min
Review
Ecological Footprints
Ecological Footprints
  • What Ecological Footprints Measure
  • The Main Parts of an Ecological Footprint
  • Variables That Change Footprint Size
Review
Topic 5.12
~8 min
Review
Introduction to Sustainability
Introduction to Sustainability
  • What Sustainability Means
  • Environmental Indicators of Sustainability
  • How to Read Sustainability Data
Review
Topic 5.13
~7 min
Review
Methods to Reduce Urban Runoff
Methods to Reduce Urban Runoff
  • What Urban Runoff Is
  • Methods to Increase Infiltration and Reduce Runoff
  • How These Methods Work Together
Review
Topic 5.14
~7 min
Review
Integrated Pest Management
Integrated Pest Management
  • What Integrated Pest Management Is
  • Main Parts of an IPM Program
  • How IPM Works
Review
Topic 5.15
~7 min
Review
Sustainable Agriculture
Sustainable Agriculture
  • What Sustainable Agriculture Is
  • Soil Conservation Methods
  • How to Match Erosion Solutions to the Problem
Review
Topic 5.16
~7 min
Review
Aquaculture
Aquaculture
  • What Aquaculture Is
  • Major Aquaculture Systems
  • Why Aquaculture Has Expanded
Review
Topic 5.17
~7 min
Review
Sustainable Forestry
Sustainable Forestry
  • What Sustainable Forestry Is
  • Ways to Reduce Human Impact on Forests
  • Protecting Forests from Pests and Disease
Review

Notes

1 credit used · 5/5 remaining