Water Quality And Stewardship Question Preview (ID: 46937)


8.E.1.3 8.E.1.4. TEACHERS: click here for quick copy question ID numbers.

Acceptable level or condition for dissolved oxygen.
a) Low
b) Hot
c) High
d) None

A measure of how acidic or basic water is
a) Temperature
b) Dissolved oxygen
c) pH
d) Bioindicators

Hot water holds _________ dissolved oxygen than cold water
a) More
b) Less
c) The Same
d) None of these

An organism who's health is determined by the health of the ecosystem.
a) Dissolved oxygen
b) Temperatrue
c) pH
d) Bioindicators

Temperature hos no effect on dissolved oxygen.
a) True
b) False
c)
d)

A neutral pH is best for marine environments, A neutral pH is....
a) 1-3
b) 12-14
c) 6.5-8.5
d) None of these

Oxygen that is mixed or dissolved in water.
a) pH
b) Dissolved Oxygen
c) Temperature
d) None of these

High turbidity is bad for photosynthesis.
a) True
b) False
c)
d)

the ideal temperature for water is
a) Hot
b) Warm
c) Cold
d) Forzen

Which of the following is NOT a water quality indicator
a) Solubility
b) pH
c) Dissolved Oxygen
d) Turbidity

The following of practices that protect Earth's resources.
a) Pollution
b) Water quality
c) Stewardship
d) None of these

Pollution that comes from a single identifiable site.
a) Point Source Pollution
b) Non - Point Source Pollution
c) Runoff
d) All of these

Non - Point Source Pollution
a) Chemical, physical, and biological characteristics of water.
b) The measure of clarity of a liquid.
c) The amount of heat present in an object or substance, like water.
d) Pollution that comes from many places or an unidentified source.

Chemical, physical, and biological characteristics of water.
a) Turbidity
b) Water Quality
c) Bioindicators
d) Stewardship

The idea body of water has.....
a) Neutral pH, High levels of dissolved oxygen and high turbidity.
b) Neutral pH, Low levels of dissolved oxygen, and high turbidity
c) Neutral pH, High levels of dissolved oxygen, and low turbidity
d) High pH, High levels of dissolved Oxygen, and High Turbidity

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