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10. What can contaminate a river as a result of dredging? a. potash C. placer deposits b. seawater d. muddy sediments
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10. What can contaminate a river as a result of dredging? a. potash C. placer deposits b. seawater d. muddy sediments
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Jul 11, 2021
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10. What can contaminate a river as a result of dredging?
a. potash
C. placer deposits
b. seawater
d. muddy sediments
Biology
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Dublintech
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the answer is d) muddy sediments
Tls Chris
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Jul 16, 2021
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Tls Chris
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