The El Nino begins to weaken and eventually terminates when
A. cold water spreads out away from the equator, bringing warm upwelling waters from depth.
B. the leading edge of the cold Kelvin wave finally reaches the eastern coast of South America.
C. cold water converges on the equator, bringing cold upwelling waters from depth.
D. warm water spreads out away from the equator, bringing cold upwelling waters from depth.
Answer: D
You might also like to view...
Mobile belts commonly are associated with convergent plate margins. Indicate whether the statement is true or false
The only ocean current in the world whose flow is unbroken by any continent is the ________
A) North Pacific drift B) Japan current C) West Wind drift D) East Australian current E) Humboldt current
Which of the following times of day does radiation temperature inversion best develop?
A. between 3:00 p.m. and 5:00 p.m. B. at sunset C. near sunrise D. noon
Record the proper symbols for each of the following:
a) Visibility reduced by smoke: b) Intermittent drizzle (not freezing), heavy at time of observation: c) Ice pellets (sleet—U. S. definition): d) Fog or ice fog at a distance: e) Dust storm within sight: f) 40% sky coverage: g) Double-layered altocumulus: h) 55–60 mph (88–96 kph) winds: