MOST meteoroids are
A) rock-sized pieces of ice chipped off comets.
B) space debris that has fallen to Earth.
C) space debris composed of rocks or metals.
D) small pieces of debris ejected from planetary rings.

Question

Quizplus · Accepted Answer

Most meteoroids are indeed space debris composed of rocks or metals. They originate from the asteroid belt or are debris from comets, but they are primarily made up of rock or metal, not ice.

MOST Meteoroids Are