Water Pollution and Purification
Understanding the causes and effects of water pollution and basic methods of water purification.
Key Questions
- Analyze the primary sources of water pollution in urban and rural areas.
- Explain the health impacts of consuming contaminated water.
- Construct a simple water purification system using readily available materials.
CBSE Learning Outcomes
Suggested Methodologies
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Planning templates for Science (EVS K-5)
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerThematic Unit
Organize a multi-week unit around a central theme or essential question that cuts across topics, texts, and disciplines, helping students see connections and build deeper understanding.
rubricSingle-Point Rubric
Build a single-point rubric that defines only the "meets standard" level, leaving space for teachers to document what exceeded and what fell short. Simple to create, easy for students to understand.
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