How many times a day are radiosondes launched for upper-air data?

A) once
B) twice
C) three
D) four


Answer: B

Environmental & Atmospheric Sciences

You might also like to view...

The father of modern genetics is Alfred Wallace

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Air pollution is

A) a form of photochemical smog. B) gaseous sulfur and phosphorus. C) a concentration of a trace substance at a level greater than occurs in average air. D) a concentration of a trace substance at a level greater than one percent. E) concentrated in tropical regions.

Environmental & Atmospheric Sciences

The accompanying graph shows the number of violent tornados in the last 60 years. Based on when most global warming has occurred, one would conclude

A. global warming has had a major impact on the number of tornados. B. global warming has not had an impact on the number of tornados. C. global warming has had a major impact on the number of tornados in the early part of the century. D. global warming has had a major impact on the number of tornados since 2000.

Environmental & Atmospheric Sciences

During the early Paleozoic era, the continent of Gondwanaland included North and South America

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences