Everyday Science MCQsThe earth is the densest planet of universe .It has density of …….. time that of waterA. 5.51 time B. 5.11 time C. 5.25 time D. 5.33 time Light is the fastest thing in the Universe. It travels 186,000 ____ per second.La Paz, capital city of Bolivia (South America), is situated at an altitude of ………. from the sea level.
