| Question 1: Many chemicals undergo reactive decay or chemically change especially over long periods of time in ________ reservoirs. | |||
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| Question 2: Indicator filter feeding species such as ________ have also been used to study pollutant fates in the New York Bight, for example. | |||
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| Question 3: Advanced computer models such as ________ or the DSSAM Model have been used in many locations worldwide to examine the fate of pollutants in aquatic systems. | |||
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| Question 4: ________ and bush debris from logging operations | |||
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| Question 5: In some areas of the world the influence can be traced hundred miles from the mouth by studies using ________. | |||
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| Question 6: Some animal slurries are treated by mixing with straw and ________ at high temperature to produce a bacteriologically sterile and friable manure for soil improvement. | |||
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| Question 7: Interactions between ________ and surface water are complex. | |||
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| Question 8: A common cause of thermal pollution is the use of water as a ________ by power plants and industrial manufacturers. | |||
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| Question 9: Other natural and anthropogenic substances may cause turbidity (cloudiness) which blocks light and disrupts plant growth, and clogs the ________ of some fish species. | |||
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| Question 10: Further south then are areas of oxygen depletion, caused by chemicals using up oxygen and by ________, caused by excess nutrients from algal cell death and decomposition. | |||
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