Match the following:- Column A
1. 1 mean solar day
2. 1 decade
3. 1 millennium
4. 1 year
5. 1 century

Column B
a. 10 years
b. 100 years
c. 25 hrs
d. 1000 years
e. 365 days

The impact of a large asteroid comet with earth has been proposed to have caused the extinction of the dinosaurs. the impact site of this comet is in or near

The district of columbia could be eliminated completely if a majority of congress voted in favor of the action. a. true b. false

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a.light in water b.light in vacuum c.sound in air. d. sound in water