The equatorward bending of height contours for the 500 mb level imply the presence of a trough because this represents a region of overall lower heights. A valley and a trough are hence equivalent in the upper air flow.
A trough is a linear structural depression with lateral length that occurs in geology. A trough can be a small basin or a natural rift, albeit it is lower than a trench. At the edge of tectonic plates, these landforms frequently form.
Trough, an extended depression in the seafloor that differs from oceanic trenches in that it is shallower, shorter, narrower, and topographically more mild. The Papuan Trough's maximum depth is 2,300 m (7,500 feet), while the Banda Trough's maximum depth is 7,440 m.
Know more about trough here
brainly.com/question/13657481
#SPJ4
Answer:
D) cultural diffusion.
Explanation:
The dominance of the Spanish language in Latin America and continued use of the French language in Senegal are examples of cultural diffusion.Cultural diffusion is the influx or spread of cultural element and social activities of one group of people to another culture. Senegal was colonize by France, this lead into interchange of language where French is the lingual franca
Mining hope my answer helped............
<em><u>Could you add the answer choices next time?</u></em>
