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Assuming that there is an excess of nitrates in a body of water and algae grow unchecked across the surface of the water, what is the major effect that this will have on the water?
Plants
Negative ions
true for all species
Fish to grow more rapidly
The algae will block the sunlight from reaching down into the water
(a), (b) and (c)
Green
Plants
Nitrates are used by which of the following?
Plants
Negative ions
true for all species
Fish to grow more rapidly
The algae will block the sunlight from reaching down into the water
(a), (b) and (c)
Green
Plants
Nitrates exist in which form normally?
Plants
Negative ions
true for all species
Fish to grow more rapidly
The algae will block the sunlight from reaching down into the water
(a), (b) and (c)
Green
Plants
Which answer choice uses nitrates to stimulate growth?
Plants
Negative ions
true for all species
Fish to grow more rapidly
The algae will block the sunlight from reaching down into the water
(a), (b) and (c)
Green
Plants
Generally, the presence of excess nitrates in water is harmful?
Plants
Negative ions
true for all species
Fish to grow more rapidly
The algae will block the sunlight from reaching down into the water
(a), (b) and (c)
Green
Plants
If a large amount of nitrates are present in a body of water, what color will the water usually be?
Plants
Negative ions
true for all species
Fish to grow more rapidly
The algae will block the sunlight from reaching down into the water
(a), (b) and (c)
Green
Plants
Excess nitrates in the water do NOT cause which of the following?
Plants
Negative ions
true for all species
Fish to grow more rapidly
The algae will block the sunlight from reaching down into the water
(a), (b) and (c)
Green
Plants
What human actions cause nitrates to get into ground water?
Plants
Negative ions
true for all species
Fish to grow more rapidly
The algae will block the sunlight from reaching down into the water
(a), (b) and (c)
Green
Plants
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