A factory illegally dumps arsenic-rich wastewater into a lake, where the residence time of the arsenic is 10 years. If the dumping stops, after 30 years, the amount of arsenic in the lake will be one-third what it was when the dumping was stopped.
Answer the following statement true (T) or false (F)
False
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A fictional vision of a more environmentally healthy planet in the future uses which of the following fuels and renewable energy resources?
a. underground heat only b. algae only c. sun and wind only d. flowing water only e. underground heat, algae, sun and wind and flowing water
A coast with high erosional rates would be considered a(n) ____________-____________ coast, whereas a coast that
experiences infrequent large waves would be a(n) ____________-____________ coast. Fill in the blank(s) with the appropriate word(s).
As air sinks at the equator, it becomes drier caused by compression and heating.?
Indicate whether the statement is true or false
Schooling behavior makes normally small fish appear like a large organism from a distance
Indicate whether the statement is true or false