The first solid grains of ______ formed in hot regions near the sun. Much farther from the sun the first grains (or rather flakes) of ________also formed by a similar process as the close-in grains, the process of _______.
A) water ice; iron; accretion
B) iron: water ice; accretion
C) water ice; iron; condensation
D) iron; water ice; condensation

Question

Quizplus · Accepted Answer

The first solid grains of iron formed in hot regions near the sun, while much farther from the sun, the first grains of water ice formed. Both processes are examples of condensation, where gas turns into solid particles.

The First Solid Grains of ______ Formed in Hot Regions