Accretion is
A)the adding of material to an object an atom or molecule at a time.
B)the adding of material to an object by collection of solid particles.
C)the release of gas from rocks as they are heated.
D)the largest of the Galilean satellites.
E)caused by the bombardment of the solar wind.

Question

Quizplus · Accepted Answer

Accretion refers to the process of adding material to an object, and this is typically done through the collection of solid particles. This is why option B is the best choice. Option A is also a form of accretion, but it is more specific and not as general as option B. Options C, D, and E are not related to the concept of accretion.

Accretion Is