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Operation Desert Shield was launched by the United States on?
Operation Enduring Freedom (OEF) was conducted by the United States in?
Egyptian President Gamal Abdel Nasser announced the nationalization of the Suez Canal Company on?
Operation Gibraltar resulted into which war?
Which date was designated as International Peace Day by the United Nations (in 1981)?
How old was Martin Luther when he was assassinated?
The ozone layer is a thin part of the Earth’s atmosphere that absorbs almost all of
World Water Day, held on 22 March every year since
The Shahnameh (Book of Kings) was written by?
Galileo invented many mechanical devices other than the pump, such as the hydrostatic balance. But perhaps his most famous invention was
The theory that a single dominant power can maintain world peace is known as?
Ecology is the scientific study of
The self interest perused by individuals causing collective destruction is called theory of?
What material is used to coat iron in the galvanizing process?
For purifying drinking water alum is used
Which factor does the relative humidity depend on?
Friction can be reduced by changing over from
The largest part of our hydrosphere is
The latitude AA on the map represents
The infrared radiation by sun are strongly absorbed by