Ocean
Indicators
Marine Ecosystem
Water Quality
Human impact
100
Photosynthesis makes glucose and oxygen.
What does Photosynthesis make?
100
False. (A healthy pond has a low temperature)
True/False A healthy pond has a high temperature
100
Chemosynthesis is the process by which some organisms use the energy stored in chemical bonds to make their own food.
What is Chemosynthesis?
100
a P.H. of 3.5.
What is an indication that a lake is healthy?
100
Agricultural fertilizer runoff.
What is an example of a non point source?
200
Algae is a type of producer that makes its own food.
What is algae?
200
Runoff
What is an indicator of a Non point solution?
200
False
True/ False, A sea star is a producer.
200
Level of dissolved oxygen in a local stream is decreasing.
What is a sign of an unhealthy stream?
200
2
What is the coeffciant? Mg + HCI = MgCI 2 + H2
300
True
True/False, A Marine ecosystem is an complete ecosystem in itself.
300
Eutropication has lots of algae and is green surface.
What is Eutropication?
300
An estuary is a place where freshwater from a river meets and mixes with salt water from the ocean.
What is an estuary?
300
7.0
What is a good P.H. level?
300
Pollutant.
What is a substance harmful to the environment is?
400
True.
True/False, Deep water bacteria is found in hydro thermal vents.
400
False. It is acid.
True/False a P.H. level of 3.5 basic
400
nutrient-rich water
The upwelling of deep ocean currents in some areas results in what?
400
A P.H. level of 7.0 and less is called acid.
What is an acid P.H. level?
400
Pick up trash
How to clean beaches?
500
An Estuary is a nursery for Organisms.
What is an estuary is a nursery for what?
500
False. It is basic.
True/False, a P.H. level of 10.5 is acid.
500
True.
True/False, Hydrothermal vents make half of the worlds oxygen.
500
A P.H. level of 7.1 or higher is called basic
What is a basic P.H. level?
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