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The Language PageAcademic language studio

15 minutes · Explain a lab process without skipping a reason.

Explain why the sample is labeled before it is tested.

1. Collect at the same depth.2. Label the bottle with place and time.3. Keep it cool.4. Run the tests.5. Record results beside the label.
Sample steps. A class procedure, not a professional lab manual.

The bottle is labeled before the tests so the result stays tied to the place and time. If the label came last, a cloudy sample could be mixed up with a clear one. Recording beside the label closes the chain.

The speaker explains a reason for the order, especially the label.