EGYPTIAN OASISFIND OUT MOREGroundwater is water under the Earth’s surface. Most groundwater is found in porous rocks, which have tiny holes in them. If a hole is bored straight down through…
(Encyclopedia) Vulcan, in Roman religion and mythology, fire god. Chiefly a god of destructive fire, Vulcan seems to have originated as a god of volcanoes. His festival, the Volcanalia, was held on…
WHAT ARE THE GALILEAN MOONS? FIND OUT MOREThe biggest planet, Jupiter, is 11 times wider than Earth. It is made mainly of hydrogen and helium. Its rapid spin makes the clouds in its atmosphere form…
(Encyclopedia) Hachijo-shimaHachijo-shimahäˌchējōˈ-shĭmä [key], island, c.40 sq mi (100 sq km), S Japan, in the Pacific Ocean. Ogago is the chief town of this mountainous island, which has two active…
(Encyclopedia) Karangetang or Api Siau, volcano, 5,896 ft (1,797 m) high, Siau Island, North Sulawesi province, Indonesia. One of the most active volcanoes in Indonesia, the stratovolcano has five…
How to Write an Essay Writing Essays: Establish your topic | Organize your ideas | Write a first draft | Revise the first draft | Proofread the final draft…
Gaius Plinius Secundas (Pliny the Elder) was a Roman official and military officer who also wrote as a naturalist, biographer and historian. He is most known for his only extant work, a 37-volume…
FIND OUT MORELakes form where water fills hollows in the landscape. Some of these hollows are formed by glaciers gouging into the ground, and some are created when river valleys are blocked…
(Encyclopedia) CotopaxiCotopaxikōtōpăkˈsē [key], active volcano, 19,347 ft (5,897 m) high, N central Ecuador. A symmetrical snowcapped cone in the Andes, it is one of the highest volcanoes in the…
(Encyclopedia) Katla, volcano, 4,961 ft (1,512 m) high, SW Iceland. One of Iceland's most active volcanoes, it is partly buried under the Mýrdalsjökull glacier, which covers its eruptive vents. Katla…
