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8-14 in the pH scale is considered
when the water's dissolved oxygen is low and the temperatures are higher than average
5
low temperature, high dissolved oxygen, and neutral pH
high temperatures
basic
organisms used to monitor the health of an ecosystem
neutral
how cloudy or clear the water is.
Scientists test the Cape Fear River in August, and the dissolved oxygen levels are low. What is the most likely reason for this?
when the water's dissolved oxygen is low and the temperatures are higher than average
5
low temperature, high dissolved oxygen, and neutral pH
high temperatures
basic
organisms used to monitor the health of an ecosystem
neutral
how cloudy or clear the water is.
Turbidity is
when the water's dissolved oxygen is low and the temperatures are higher than average
5
low temperature, high dissolved oxygen, and neutral pH
high temperatures
basic
organisms used to monitor the health of an ecosystem
neutral
how cloudy or clear the water is.
Which of the following indicate that a water source is healthy?
when the water's dissolved oxygen is low and the temperatures are higher than average
5
low temperature, high dissolved oxygen, and neutral pH
high temperatures
basic
organisms used to monitor the health of an ecosystem
neutral
how cloudy or clear the water is.
In which conditions are fish most likely to die in a lake?
when the water's dissolved oxygen is low and the temperatures are higher than average
5
low temperature, high dissolved oxygen, and neutral pH
high temperatures
basic
organisms used to monitor the health of an ecosystem
neutral
how cloudy or clear the water is.
Bioindicators are
when the water's dissolved oxygen is low and the temperatures are higher than average
5
low temperature, high dissolved oxygen, and neutral pH
high temperatures
basic
organisms used to monitor the health of an ecosystem
neutral
how cloudy or clear the water is.
Fish need dissolved oxygen levels over
when the water's dissolved oxygen is low and the temperatures are higher than average
5
low temperature, high dissolved oxygen, and neutral pH
high temperatures
basic
organisms used to monitor the health of an ecosystem
neutral
how cloudy or clear the water is.
7 on the pH scale is considered
when the water's dissolved oxygen is low and the temperatures are higher than average
5
low temperature, high dissolved oxygen, and neutral pH
high temperatures
basic
organisms used to monitor the health of an ecosystem
neutral
how cloudy or clear the water is.
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