Iceland was formed by
erosion,
deposition,
a convergent fault, or
volcanic activity

Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before

The layers of earth are based on what two sets of characteristics?

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?