International Days Currently Observed by the United Nations:January

                    Jan/Feb/March/April/May/June/July/August/Sep/Oct/Nov/Dec

January
Jan 27	International Day of Commemoration in Memory of the Victims of the Holocaust

UN International Days :Month April

Dates	International Days
April 2	World Autism Awareness Day
4	International Day for Mine Awareness and Assistance in Mine Action
6	International Day of Sport for Development and Peace
7	International Day of Reflection on the Genocide in Rwanda World Health Day
12	International Day of Human Space Flight
22	International Mother Earth Day
23	World Book and Copyright Day English Language Day
25	World Malaria Day
26	1.       International Chernobyl Disaster Remembrance Day 2.       World Intellectual Property Day
28	World Day for Safety and Health at Work
29	Day of Remembrance for all Victims of Chemical Warfare
30	International Jazz Day

                   Jan/Feb/March/April/May/June/July/August/Sep/Oct/Nov/Dec

  

UN International Days : March

 Month: March

 Jan/Feb/March/April/May/June/July/August/Sep/Oct/Nov/Dec

Date	International Days
1	Zero Discrimination Day
3	World Wildlife Day
8	International Women's Day
20	International Day of Happiness
21	·         International Day for the Elimination of Racial Discrimination ·         World Poetry Day ·         International Day of Nowruz ·         World Down Syndrome Day ·         International Day of Forests
22	World Water Day
23	World Meteorological Day
24	·         World Tuberculosis Day ·         International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims
25	·         International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade ·         International Day of Solidarity with Detained and Missing Staff Members

UN International Years 1999-2017

Year	UN International Years
2017	International Year of Sustainable Tourism for Development
2016	International Year of Pulses
2015	International Year of Light and Light-based Technologies International Year of Soils   [FAO]
2014	International Year of Solidarity with the Palestinian People  International Year of Small Island Developing States   International Year of Crystallography    International Year of Family Farming
2013	International Year of Water Cooperation International Year of Quinoa
2012	International Year of Cooperatives    International Year of Sustainable Energy for All
2011	International Year for People of African Descent   International Year of Chemistry   International Year of Forests   International Year of Youth
2010	International Year of Youth (12 August 2010 — 11 August 2011)  International Year for the Rapprochement of Cultures International Year of Biodiversity   International Year of the Seafarer
2009	International Year of Reconciliation   International Year of Natural Fibers  International Year of Human Rights Learning  International Year of Astronomy   Year of the Gorilla (UNEP and UNESCO)
2008	International Year of Planet Earth   International Year of Languages    International Year of Sanitation   International Year of the Potato
2007-2008	International Polar Year (WMO)
2006	International Year of Deserts and Desertification
2005	International Year of Microcredit  International Year for Sport and Physical Education International Year of Physics
2004	International Year to Commemorate the Struggle against Slavery and its Abolition  International Year of Rice
2003	Year of Kyrgyz Statehood  International Year of Freshwater
2002	United Nations Year for Cultural Heritage   International Year of Mountains   International Year of Ecotourism
2001	United Nations Year of Dialogue among Civilizations   International Year of Volunteers  International Year of Mobilization against Racism, Racial Discrimination, Xenophobia and Related Intolerance
2000	International Year of Thanksgiving    International Year for the Culture of Peace
1999	International Year of Older Persons

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