How much did it cost to build Eiffel Tower? Eiffel Tower fun facts Construction of the Eiffel Tower cost 7,799,401.31 French gold francs in 1889, or about $1.5 million. How much money is the Eiffel Tower worth? The Eiffel Tower worth $545 billion is the most valuable monument in Europe. What is the most expensive […]

Is Libya in the eastern or western hemisphere? Libya is located in the Northern and Eastern Hemispheres of the Earth. Libya Bordering Countries: Egypt, The Sudan, Chad, Tunisia, The Niger, Algeria. Is Libya a West African country? These subdivisions include the following countries: Northern Africa countries (7) – Algeria, Egypt, Libya, Morocco, Sudan, Tunisia, and […]

Why are mixtures not chemically combined? Mixtures are unlike chemical compounds, because: The substances in a mixture can be separated using physical methods such as filtration, freezing, and distillation. There is little or no energy change when a mixture forms (see Enthalpy of mixing). What are two substances mixed together called? In simplest terms, a […]

Is gold jewelry a renewable natural resource? While gold metal isn’t renewable, gold jewelry is completely renewable. You can recreate or restore gold jewelry with ease, thanks to the many jewelers on the market today. Is gold a renewable or nonrenewable resource? Earth minerals and metal ores like gold, silver, and iron are sometimes also […]

Does savanna get rain? Savannas receive an average annual rainfall of 76.2-101.6 cm (30-40 inches). Savanna has both a dry and a rainy season. Are savannas good for farming? Some international institutions encourage this form of agricultural development. Several studies consider these savannas to be low cost areas for agricultural expansion, based simply on the […]

What are the metallic and non metallic minerals found in the Philippines? Metals mined in the Philippines consist of gold, silver, copper, nickel, chromite and zinc. Nonmetallic minerals that are currently mined in the country are coal, marble, salt, sand and gravel, silica, clay, limestone, dolomite, feldspar, perlite, rock aggregates, stone, diorite and serpentine. What […]

What is the main type of salt found in ocean water? chloride Which is the most abundant salt in ocean water? Sodium Chloride What is the scientific name for sea salt? Sea salt, red and white (Hawaiian name: Paakai. Scientific name: sodium chloride) What is another name for salt sea? What is another word for […]

Why are mid ocean ridges basaltic? MORB are generated by massive melting events that mix melts derived from depleted mantle and relatively enriched ‘plums’ of recycled materials, while the smaller degrees of melting typical of ocean island basalts are capable of extracting more of the ‘plums. ‘ What terms describe mid ocean ridge basalt? …they […]

How would you identify a glassy igneous rock? You will need to use a magnifying glass to observe the crystals in aphanitic rocks. Igneous rocks that form too quickly for crystals to form have what is called a glassy texture. Obsidian is the only glassy igneous rock, and can be identified by its dark color. […]

Why Mars is lifeless? Mars is severely lacking in flowing water — one of the critical elements for life to thrive — and the current scientific consensus is the red planet doesn’t contain multitudes because it is so dry. Liquid water can’t persist because Mars has no atmosphere to protect against evaporation. How long has […]