Eutrophication is caused by ________
A) low pH
B) mercury
C) high levels of phosphorus
D) high turbidity
E) low dissolved oxygen
Answer: C
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Which of the following languages is becoming increasingly important in the United State as a result of large-scale immigration from Latin America?
A) Portuguese B) English C) Spanish D) French E) Chinese
What is a law that has been enacted in Bangladesh, China, France, Italy and the city of San Francisco, California, USA?
a. A tax has been levied on the use of plastic shopping bags. b. A tax has been levied on the use of water bottled in disposable plastic containers. c. Plastic shopping bags have been banned. d. Customers who recycle at curbside get a discount on garbage pick-up. e. None of these answers.
Explain how linear measures are stored in a route feature class of a geodatabase.
What will be an ideal response?
Of which of the following minerals does South Africa NOT lead the world in production?
A) platinum B) vanadium C) chromium D) iron