Assertion: tropical wave | /r/HasProperty | a type of atmospheric trough
Facets:
Source sentences:
text: A tropical wave (also called easterly wave, tropical easterly wave, and African easterly wave), in and around the Atlantic Ocean, is a type of atmospheric trough, an elongated area of relatively low air pressure, oriented north to south, which moves from east to west across the tropics, causing areas of cloudiness and thunderstorms.
text: Tropical waves, or easterly waves, also known as African easterly waves in the Atlantic Ocean, are a type of atmospheric trough, an extended area of moderately low air pressure, leaning north to south, which move from east to west across the tropics creating areas of cloudiness and thunderstorms.