The boundary between the stratosphere and the mesosphere is called the ________.
A) tropopause
B) stratopause
C) ionopause
D) mesopause
Answer: B) stratopause
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A 33-year-old female has been rescued from the water after being found floating. She is delivered to shore and you assess that she has a pulse. As you begin rescue breathing, you note significant resistance and obvious gastric distension. You should:
A. begin chest compressions. B. ventilate with decreased pressure. C. move the patient to an upright position and perform abdominal thrusts. D. move the patient to her left side and apply firm pressure to the epigastrium.
A massive cloud of air pollution largely generated in China affects only China, but causes serious respiratory problems there
Indicate whether the statement is true or false
Official languages in Switzerland include all but which of the following?
A) Italian B) Flemish C) Romansh D) French E) German
Mount Pelee on the Island of Martinique erupted in the early 20th century. Why is this eruption famous?
A) It was a small cinder cone on an island that erupted in a sugar cane field. B) The volcano produced a pyroclastic flow that swept down the mountain, killing thousands of people. C) It was the first caldera forming eruption observed by modern scientists. D) It produced a major lateral blast that leveled a city, killing many people.