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Worksheets8.E.1.3 VOCABULARY
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Terrestrial
a)
Nutrient
b)
Water
c)
Land
2.
Bio-indicators
a)
A measure of how acidic or how basic a liquid is
b)
An organism used to monitor the health of an ecosystem.
c)
a chemical that includes nitrogen and oxygen, often used as a fertilizer
3.
Nitrate
a)
a chemical that includes nitrogen and oxygen, often used as a fertilizer
b)
A fertilizer containing phosphorus compounds
c)
Too many nutrients in a body of water frequently due to runoff from the land. It causes a dense growth of plant life and death of animal life from lack of oxygen. (It can cause algal bloom.)
4.
Aquatic
a)
Land
b)
Water
c)
Heat
5.
pH
a)
An organism used to monitor the health of an ecosystem.
b)
amount of oxygen that is present in the water
c)
A measure of how acidic or how basic a liquid is
6.
Phosphate
a)
A fertilizer containing phosphorus compounds
b)
a chemical that includes nitrogen and oxygen, often used as a fertilizer
c)
A measure of how clear water is
7.
Eutrophication
a)
An organism used to monitor the health of an ecosystem.
b)
Too many nutrients in a body of water frequently due to runoff from the land. It causes a dense growth of plant life and death of animal life from lack of oxygen. (It can cause algal bloom.)
c)
amount of oxygen that is present in the water
8.
Dissolved oxygen
a)
A measure of how clear water is
b)
A fertilizer containing phosphorus compounds
c)
amount of oxygen that is present in the water
9.
Thermal
a)
Heat
b)
Land
c)
Water
10.
Turbidity
a)
A measure of how acidic or how basic a liquid is
b)
a chemical that includes nitrogen and oxygen, often used as a fertilizer
c)
a measure of how clear water is
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