Topics	Created On	Clicks	Correct	Forum
	Acid rain	05 December 2005	857	486
	This type of flooding only happens in cold climates...	30 November 2005	398	204
	Tsunami	30 November 2005	384	147
	Pollution caused by sulphur dioxide gas	28 November 2005	329	155
	If your geographical position is 0° latitude, 0° longitude...	25 November 2005	536	181
	The length of an Earth day	31 October 2005	320	201
	Navigating using the North Star, Polaris	31 October 2005	347	144
	Heat is transferred from the Sun to Earth mainly by...	31 October 2005	287	198
	Which type of satellite is used to forecast weather conditions?	06 November 2005	261	215
	Which of the following is NOT true about the Earth?	08 November 2005	255	157
	What will happen if the distance increases?	08 November 2005	247	162
	How many feet are in 1 nautical mile?	15 November 2005	368	124