What is the color code for a hydrant flowing 500 to 999 gpm (1890 to 3780 lpm)?
a. green
b. orange
c. light blue
d. red
Answer: b. orange
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Which of these chemicals can cause hermaphroditism, the presence of both male and female organs in an animal?
A. methylmercury B. toxic lead C. calcium carbonate D. sodium chloride
The British historical geographer H.C. Darby was best known for
A) reconstructing past landscapes from the Domesday Book. B) starting the first geography department in England (at Oxford). C) writing the Domesday Book documenting England's dialects. D) interpreting the Old English dialect spoken by William the Conqueror. E) making the first religious map of Asia.
Lightening is an infrequent event, only occurring during frontal lifting
Indicate whether the statement is true or false
The phenomenon that can sometimes be seen near the upper rim of a setting or rising Sun is called ____
a. sun pillar b. the glory c. a corona d. the green flash e. the Fata Morgana