The area of Nicaragua is 50,193 sq. mi. The Nicaraguan highlands, with an elevation about 2000 ft, cross Nicaragua from the northwest to the southeast. Several mountain ranges, the highest of which, the Cordillera Isabelia, reaches an elevation of more than 6890 ft, cut the highlands from east to west. In the west is a…
The ‘Great War’, which began on 28 July 1914 with Austria-Hungary’s declaration of war with Serbia, was the first truly global war. It began in Europe but quickly spread throughout the world. Many countries became embroiled within the war’s first month; others joined in the ensuing four years, with Honduras announcing hostilities with Germany as…
Volcanoes formed at certian locations because they were along plate boundaries, which provide the ideal circumstances for magma formation and its subsequent eruption. At subduction boundaries the lithopsheres collide and the denser plate is pulled down into the mantle. This introduces water into the asthenosphere which lowers melting temperature and allows the less dense magma…
Fish: Aquatic vertebrate animals Typically cold-blooded Covered with scales Equipped with two sets of paired fins and several unpaired fins Kingdom: Animalia Phylum: Chordata The anatomy of Lampanyctodes hectoris (1) – operculum (gill cover), (2) – lateral line, (3) – dorsal fin, (4) – fat fin, (5) – caudal peduncle, (6) – caudal fin, (7)…
