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Author Question: Explain how an oxygen meter works. What will be an ideal ... (Read 120 times)

Zulu123

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Explain how an oxygen meter works.
 
  What will be an ideal response?

Question 2

What are the three distinct layers of water that develop in a stratified pond, in order from top to bottom?
 
  What will be an ideal response?



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durant1234

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Answer to Question 1

An oxygen meter works by sending a charge of electricity from its batteries out to probe in the water. If oxygen is present, the electrical current flows between two cathodes. The higher the oxygen content, the stronger the current.

Answer to Question 2

The three layers of water in a stratified pond include:

1 . Epilimnion - top layer
2 . Thermocline - middle layer
3 . Hypolimnion - bottom layer




Zulu123

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Reply 2 on: Jul 21, 2018
:D TYSM


nanny

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Reply 3 on: Yesterday
Wow, this really help

 

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