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tropics

(Encyclopedia) tropics, also called tropical zone or torrid zone, all the land and water of the earth situated between the Tropic of Cancer at lat. 231&fslsh;2°N and the Tropic of Capricorn at…

Tropical Diseases: Introduction

IntroductionTropical DiseasesIntroductionLeishmaniasis: The Sand Fly's BugGiardiasis: A One-Celled WonderSchistosomiasis: Snail FeverAfrican Sleeping SicknessRiver BlindnessMany diseases are caused…

Tropical Storm Names

The Question: What is the origin of naming tropical storms and when did this practice begin? The Answer: During World War II, meteorologists in…

Tropical Diseases: River Blindness

River BlindnessTropical DiseasesIntroductionLeishmaniasis: The Sand Fly's BugGiardiasis: A One-Celled WonderSchistosomiasis: Snail FeverAfrican Sleeping SicknessRiver Blindness River blindness is…

Weather: It's Different in the Tropics

It's Different in the TropicsWeatherHurricanes: The Greatest Storms on EarthIt's Different in the TropicsHow It HappensThe Name GameHurricane ForecastingThe Triple Threat Most American…

zone

(Encyclopedia) zone [Gr.,=girdle], in geography, area with a certain physical and/or cultural unity that distinguishes it from other areas. The division of the earth into five climatic zones probably…

Tropical Diseases: African Sleeping Sickness

African Sleeping SicknessTropical DiseasesIntroductionLeishmaniasis: The Sand Fly's BugGiardiasis: A One-Celled WonderSchistosomiasis: Snail FeverAfrican Sleeping SicknessRiver Blindness Human…

Tropical Diseases: Schistosomiasis: Snail Fever

Schistosomiasis: Snail FeverTropical DiseasesIntroductionLeishmaniasis: The Sand Fly's BugGiardiasis: A One-Celled WonderSchistosomiasis: Snail FeverAfrican Sleeping SicknessRiver Blindness Among…

custard-apple

(Encyclopedia) custard-apple, common name for members of the Annonaceae, a family of shrubs, woody vines, and small trees of the tropics. The custard-apples (Annona squamosa and A. reticulata) and…