Using duckweed in a lagoon as low-tech sewage treatment plants is an example of

A. Tertiary sewage treatment
B. Extraction techniques of remediation
C. Bioremediation
D. A containment method of remediation
E. In vitro extraction techniques


Answer: C

Environmental & Atmospheric Sciences

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On the eastern side of the Rocky Mountains, chinook winds are enhanced when ____

A) clouds form and precipitation falls on the windward side of the mountains B) the air aloft is cold C) the sun is shining D) the winds are blowing from the east

Environmental & Atmospheric Sciences

Which of the following is true of the number of subshells associated with a particular shell?

A) It depends on which atom is being considered. B) It depends on the particular shell being considered. C) It depends on both a and b. D) It depends on neither a nor b.

Environmental & Atmospheric Sciences

As long as there is oxygen (O2) in earth's atmosphere, there will always be ozone in the upper atmosphere.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

Compared to a person in a developed country, a person in a developing country is about eight times more likely to die from

A) cancer. B) injuries. C) cardiovascular disease. D) communicable diseases.

Environmental & Atmospheric Sciences