What did Nicaragua, Honduras, Costa Rica and El Salvador create when the broke away from the newly independent Mexico in 1823?

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit

As an asteroid comes close to earth, it's name will change to? apex