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bogdanovich [222]
3 years ago
13

What could cause a build up of algae which would decrease the amount of oxygen available for the organisms in the river? protect

ing natural vegetation along the river. erosion of the watershed factory pollution fertilizer run off from crops into the river
Chemistry
1 answer:
miv72 [106K]3 years ago
7 0

Answer:

In addition, other pollutants like fertilizers, pesticides, and heavy metals are often attached to the soil particles and wash into the water bodies, causing algal blooms and depleted oxygen, which is deadly to most aquatic life.

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3 years ago
Consider the chemical equation in equilibrium.
djverab [1.8K]

Answer:

The forward reaction will be favored.

Explanation:

The reaction is:

2H_{2}(g)+2O_{2}(g)--->2H_{2}O(g)

As per equation (equilibrium equation), there are two moles of gaseous molecules on product side and three moles of reactant side.

a) If we increase pressure, the volume will decrease.

b) Due to decrease in volume, the moles per unit volume will increase.

c) In order to attain equilibrium again, the system will shift in the direction where it can nullify this effect [Le Chatelier's principle]

d) This can be done, if system moves in the direction where number of moles of gaseous molecules are less, which is product side.

e) Thus forward reaction will be favored.

4 0
3 years ago
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Does the moon have an atmosphere?
Artyom0805 [142]

Answer:

No

Explanation:

The moon has no atmosphere, because it is a giant space rock that somehow managed to land in earth's orbit and gravitational pull of force.

3 0
3 years ago
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Which of the following describes the distribution of sodium and potassium between cells and body
S_A_V [24]
You’re answer would be B love!
5 0
3 years ago
Information presented to the public that is misleading (most often intentionally), and that is used to build or destroy support
kifflom [539]

Answer:

Propanganda

Explanation:

Propanganda can be defined as information that is often of a misleading nature. It is biased and often used to promote a political point of view.

It is the spreading of lies, half truths with the sole purpose of influencing public opinion. Propanganda works by

playing upon the fears, angers and emotions of people. It raises in people, the feelings of unpleasantness and also disgust.

8 0
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