Learners to conduct research on water quality indicators, perform simple observations, interview family, record findings, compare findings with standards, analyze data, identify potential contamination sources, and suggest improvements.

Learners must gather further evidence about water quality using internet research and interviews with family members.

What learners must do for Data Collection and Analysis:

1. Conduct internet research on water quality indicators such as pH of water, turbidity, and contamination risks.
2. Perform simple observations.
3. Interview family members about water sources and any health concerns.
4. Record findings in a structured data table.
5. Compare findings with recommended water quality standards obtained from internet research.

Learners then analyze the data and present evidence-based conclusions about water quality in their home.

What learners must do for Analysis and Conclusion:

1. Analyze data: Determine if the evidence supports or refutes the hypothesis.
2. Identify potential contamination sources or quality concerns.
3. Suggest practical improvements (e.g., filtration) and safe data collection methods by finding evidence-based recommendations.