Lesson 2: Pollution and Greenhouse Gases
Duration of Days: 5
Lesson Objective
Students will be able to analyze how pollution and greenhouse gas emissions influence Earth's systems, evaluate environmental data, and explain the relationships between human activities, global warming, and climate change using scientific evidence.
-What are the major sources of air, water, and land pollution?
-How do greenhouse gases contribute to the greenhouse effect and climate change?
-What evidence supports the conclusion that human activities contribute to global warming?
-How can environmental data be used to identify trends in pollution and greenhouse gas emissions?
-What actions can individuals, communities, and governments take to reduce environmental impacts?
-Pollution (air, water, land)
-Greenhouse gases (CO2, CH4, N2O)
-Carbon footprint
-Global warming
-Climate change
-Emissions
-Mitigation
-Greenhouse effect
-Fossil fuels
-Renewable energy
HS-ESS3-1 – Evaluate the use of natural resources and the effects of human activities on Earth systems.
HS-ESS3-4 – Analyze data to understand the causes and consequences of climate change.
NGSS Crosscutting Concepts
-Cause and Effect
-Patterns
-Systems and System Models
-Stability and Change
-Students will analyze environmental datasets, including carbon emissions, pollution measurements, and climate trends.
-Students will interpret graphs, charts, maps, and tables to identify patterns and draw scientific conclusions.
-Students will evaluate evidence linking human activities to changes in Earth's systems.
-Students will construct evidence-based explanations using quantitative and qualitative data.
Students will investigate how pollution and greenhouse gas emissions affect Earth's atmosphere, hydrosphere, and biosphere. Through the analysis of scientific data, models, and case studies, students will identify patterns in environmental change and evaluate evidence connecting human activities to climate change.
Activities may include:
-Analyzing carbon dioxide and temperature datasets
-Comparing sources and impacts of air, water, and land pollution
-Modeling the greenhouse effect using simulations or investigations
-Evaluating case studies on pollution and climate change
-Constructing scientific arguments supported by environmental data
Purpose: Develop the ability to analyze environmental evidence, evaluate patterns in climate data, and explain how human activities influence Earth's systems.
DOK Level: 3–4 – Strategic Thinking to Extended Thinking
-Air quality, water quality, and waste management directly affect communities and public health.
-Students can examine local environmental concerns and compare them to global climate challenges.
-Understanding greenhouse gas emissions helps students make informed decisions about transportation, energy use, and resource conservation.
-Environmental issues provide opportunities for students to explore community solutions and sustainability practices.
-Students may think that pollution and climate change are the same concept.
-Students may believe that greenhouse gases are entirely harmful rather than naturally occurring components of Earth's atmosphere.
-Students may assume climate change is caused only by natural factors.
-Students may believe that local actions have no impact on global environmental conditions.
-Students may struggle to interpret long-term climate trends from complex datasets.
-Tiered analysis of environmental datasets with varying levels of complexity
-Graphic organizers for comparing pollution sources and impacts
-Technology integration through climate models, simulations, and carbon footprint calculators
-Structured scientific discussions and evidence-based argumentation activities
-Collaborative data analysis and problem-solving tasks
-Guided support for interpreting graphs, charts, and climate data
-Analysis of pollution and climate datasets
-Constructed-response assignments using scientific evidence
-Evaluation of greenhouse effect investigations or models
-Quizzes on key vocabulary and concepts
-Unit Test
-Slides and worksheets on pollution and greenhouse gases
-Carbon footprint calculators or apps
-Local air, water, and land quality data
-Climate datasets and emission trend graphs
-Materials for greenhouse effect demonstrations
-Case studies, videos, or articles on human-induced climate change
-Interactive climate simulations and data visualization tools