AQS.SCI.8.B

Collect and analyze pH, salinity, temperature, mineral content, nitrogen compounds, dissolved oxygen, and turbidity data periodically, starting with baseline measurements.

Aquatic Science · Texas Essential Knowledge and Skills (TEKS) · TEKS 2022

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Vocabulary
pHsalinitytemperaturemineral contentnitrogen compoundsdissolved oxygenturbidity databaseline measurements
Skills
  • collect (pH, salinity, temperature, mineral content, nitrogen compounds, dissolved oxygen, and turbidity data) #dok1
  • analyze (pH, salinity, temperature, mineral content, nitrogen compounds, dissolved oxygen, and turbidity data periodically) #dok2
  • interpret (changes in aquatic ecosystem conditions based on periodic data collection) #dok3
  • compare (new data with baseline measurements to identify trends or changes) #dok2
Learning Targets
  • I can collect pH, salinity, temperature, and other water quality data using appropriate tools. #dok1
  • I can record periodic measurements of water quality indicators. #dok1
  • I can analyze data on pH, salinity, temperature, and other indicators to identify patterns. #dok2
  • I can compare new data to established baseline measurements to detect changes over time. #dok2
  • I can interpret what changes in pH, salinity, temperature, and other water quality data mean for aquatic ecosystems. #dok3
Big Ideas
  • Monitoring water quality indicators over time is essential for understanding aquatic ecosystem health.
  • Consistent collection and analysis of data enables detection of patterns, trends, and potential environmental changes.
Essential Questions
  • Why is it important to collect water quality data periodically in aquatic environments?
  • How do changes in water quality indicators like pH, salinity, or dissolved oxygen impact aquatic ecosystems?
  • What tools and methods can be used to collect accurate water quality data?
  • How can comparing periodic data to baseline measurements help us identify trends or issues in an aquatic system?
  • What might cause changes in the water quality data that we record over time?