Across
- 1. where we are keeping the salmon in the classroom
- 5. this is what humans and fish need to breathe
- 6. water is this when there are no chemicals
- 7. salmon like the water to have a ______ temperature
- 9. a home or environment
- 10. these help shade water and keep it cold
Down
- 1. the measurement of sediment in water
- 2. what fish are we studying?
- 3. if water is this, salmon can see their predators
- 4. what we use to measure temperature
- 8. measures how basic or acidic water is