Mount everest is the highest mountain in the world

a) place
b) region

[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

Scientists think that convection currents flow in earth’s a. continents. b. mantle. c. lithosphere. d. inner core.

Heyi am new to are you all americans? ( just want to know , i don't mean any offence ) ?