OCEANS OF EARTH

OCEANS OF EARTH

S.N	Name of Ocean	Area (Sq. Km)	Average Depth (meter)	Total Water Surface Covered	Deepest Part of the Ocean
1.	Pacific Ocean	16.57 Corer (Triangle)	4300 m	45.5 %	Mariana Trench (11776 m)
2.	Atlantic Ocean (Ocean of Commerce)	8.24 Corer (S)	3700 m	23 %	Puerto Rico Deep (9128 m)
3.	Indian Ocean (Ocean of Monsoon   and Oil)	7.35 Corer	3900 m	20 %	Java Trench (7450 m)
4.	Antarctic Ocean	2.44 Corer	2400 m	7%	---
5.	Arctic Ocean	1.51 Corer	1330 m	4%	Molly Deep (5608 m)

Earth's Compositions

COMPOSITION OF EARTH 

1.   Area of Earth: 51, 000, 000, 0 Sq. Km (19,70,000,00 Sq. Miles)  
2. Equatorial Diameter of Earth: 12,756 K.M
3.    Polar Diameter : 12,714 K.M 
4.    Polar Radius: 6,371 K.M   
5.    Distance difference between Polar and Equatorial Diameter: 42 K.M (0.3%)
6.   Distance between Sun and Earth: 14, 88,000.00 K.M (9, 30, 000, 00 Miles).  
7.     Perimeter of Earth: 40,800 K.M 
8.   Total Land Area: Around 14,000,000,0 Sq. K. M  (29% of total Earth Area)9.  
9.     Total Water Surface Area: Around 37,000,000,0 Sq. K.M (71% of total Earth Area)

S.N	Layer	Total Area %	Thickness and (Density)	Element
1.	Barysphere	16	60 K.M in Continent 20 to 0 K.M in Ocean (2.75 to 2.9 gm/cm3)	Silica and Aluminum (SIAL)
2	Pyrosphere	68	60 to 2900 K.M (3.1 to 5.0 gm/cm3)	Silica and Magnesium (SIMA)
3	Lithosphere	16	2900 to 6371 K.M (5.1 to 11 gm/ cm3)	Nickel and Fermium (NIFE)

International Organizations Head Offices

1. International Labour Organizations(ILO):Geneva,Switzerland
2. Food and Agriculture Organizations(FAO):Rome
3. International Civil Aviation Organizations(ICAO):Montreal,Canada
4. World Health Organizations(WHO):Geneva
5. UNESCO;Paris
6. International Monetory Fund(IMF):Washington
7. International Telecommunnication Union(ITU);Geneva
8.  Universal Postal Union(UPU);Bern
9. United Nations Industrial Development Organization(UNIDO):Vieena
10. World Food Programme(WFP):Rome
11. International Atomic Energy Agency(IAEA):Vieena
12. World Meteorological Organizations (WMO);Gevena
13. World Bank Group----

• International Bank for Reconstruction and Development(IBRD);Washington
• International Finance Corporation(IFC):Washington
• International Development Association(IDA):Washington
• Multilateral Investment Guarantee Agency(MIGA):Washington

Chemsitry GK

1. “Atoms can neither be created nor destroyed.” This principle was given by? John Dalton
2. Which gas called Laughing Gas popularly? Nitrous oxide
3. In the manufacture of Vanaspati ghee from vegetable oils, which  gas is used? H2
4. Which  is the most abundant organic compound in nature? Cellulose
5. The most important contributor of sea salt is ? Rivers

World Geography

1. Carajás Mine is located in which countries? Brazil
2. The Coriolis force is maximum at __?Poles
3. Bathymetry is related to which studies? Oceanography 
4. Hoover Dam is built on which rivers? Colorado River 
5. Which  is the largest city of Africa? Lagos