Exploring Water Quality in Biology and Chemistry Classes

In a biology class, students examined water from the Niauduva River and found it relatively clean with few organisms present. In a chemistry experiment, a test was conducted on water from both the river and a sink. The water from the river was determined to be clean after testing with PO4 indicator. The engaging activities provided valuable insights into water quality assessment techniques.

• Water Quality
• Biology
• Chemistry
• Classroom Experiment
• Student Learning

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Uploaded on Sep 08, 2024 | 0 Views

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Presentation Transcript

1. Biology - Chemistry

2. Biology The teacher gave us water from the Niauduva River and we inspected it if it is clean or dirty.

3. Actions 1. Took some water from the river 2. Put it on a special glass 3. We put it on the microscope 4. Saw some small organisms

4. Result Not many organisms Water is quite clean

5. Chemistry The teacher gave us water from the sink and the water from the Niauduva River.

6. Actions 1. Put some water from the river to test tube 2. Added some PO4 3. Took indicator 4. Put in water

7. Result Water from the river is clean

8. Thank you for attention