Which of the following best indicates that a severe thunderstorm is about to produce a tornado?

A. a mammatus cloud
B. a gust front
C. a roll cloud
D. a wall cloud


Answer: D

Environmental & Atmospheric Sciences

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Which of the following currents contributes to the South Eastern United States being humid?

A) Brazil Current B) California Current C) Gulf Stream D) North Atlantic Current E) North Equatorial Current

Environmental & Atmospheric Sciences

The largest (land-wise) industrial area in the Southern hemisphere is ________.

A. Sydney B. The Ganges Valley C. Transvaal D. Southeast Brazil

Environmental & Atmospheric Sciences

The engine of Vietnam's economic turnaround has been:

A) government seizure of key industries B) Foreign Direct Investment C) hydropower sold to its neighbors D) banana plantations

Environmental & Atmospheric Sciences

Define convergence. Identify two types of weather systems associated with convergence in the lower atmosphere

What will be an ideal response?

Environmental & Atmospheric Sciences