Ever wondered how to test water samples for pollutants right at home? Here's a quick guide to kickstart your exploration: 

1. Gather your materials: clean glass jar, rubber gloves, pH strips, thermometer, and a notebook.
2. Head to your nearest water source, whether it’s a beach, river, or lake.
3. Fill the jar with water, leaving a little space at the top.
4. Put on your gloves and use pH strips to measure water acidity. Record the results.
5. Use the thermometer to check the temperature and note it down.
6. Observe the water for any unusual color or smell.
7. Collect data over time to notice any changes. 

Stay curious and keep exploring! 🌊🔍 